HSL(263, 10%, 40%)

Grayish Indigo — Indigo color

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Color Information

Color Name

Grayish Indigo

Color Family

Indigo

Warm / Cool

🔵 Cool

Temperature

N/A

CSS Class

bg-[hsl(263,10%,40%)]

Color Conversions

Format Value CSS Usage
HSL hsl(263, 10%, 40%) color: hsl(263, 10%, 40%)
HEX #645C70 color: #645C70
RGB rgb(100, 92, 112) color: rgb(100, 92, 112)
CMYK cmyk(11%, 18%, 0%, 56%) —
HSV hsv(264, 18%, 44%) —
HWB hwb(264 36% 56%) color: hwb(264 36% 56%)
OKLCH oklch(0.4896 0.0329 303.38) color: oklch(0.4896 0.0329 303.38)
Lab lab(40.46 7.5 -10.17) color: lab(40.46 7.5 -10.17)
LCH lch(40.46 12.64 306.41) color: lch(40.46 12.64 306.41)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 6.35:1
vs Black 3.31:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#61606B — rgb(97, 96, 107)

Deuteranopia (Green-blind)

#61626A — rgb(97, 98, 106)

Tritanopia (Blue-blind)

#646767 — rgb(100, 103, 103)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(263, 10%, 40%);

text

color: hsl(263, 10%, 40%);

border

border: 2px solid hsl(263, 10%, 40%);

gradient light

background: linear-gradient(to right, hsl(263, 10%, 60%), hsl(263, 10%, 40%));

gradient dark

background: linear-gradient(to right, hsl(263, 10%, 40%), hsl(263, 10%, 20%))

hex

background-color: #645C70;

tailwind

bg-[hsl(263,10%,40%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(263, 10%, 40%, 0.4);

css variable

--color-primary: hsl(263, 10%, 40%);

Related Colors

#666666

263,0,40

#5F4785

263,30,40

#322E38

263,10,20

#978FA3

263,10,60

#5F5C70

248,10,40

#605C70

253,10,40

#675C70

273,10,40

#695C70

278,10,40

Use Cases for Grayish Indigo

UI elements Web design Branding Graphic design Print design

Frequently Asked Questions

What are all the color codes for HSL(263, 10%, 40%)?

HEX: #645C70 | RGB: rgb(100, 92, 112) | CMYK: 11%, 18%, 0%, 56% | HSV: 264°, 18%, 44%. Copy any format from the conversion table above.

What colors go well with #645C70?

The complementary color is HSL(83, 10%, 40%). For a triadic harmony, use hues 263°, 23°, and 143°. For analogous combinations, try hues 233° and 293°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(263, 10%, 40%) in CSS?

As HSL: color: hsl(263, 10%, 40%); — As HEX: color: #645C70; — As RGB: color: rgb(100, 92, 112); — Tailwind CSS: bg-[hsl(263,10%,40%)] — CSS variable: --color-primary: hsl(263, 10%, 40%);