HSL(220, 40%, 17%)

Blue — Blue color

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Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(220,40%,17%)]

Color Conversions

Format Value CSS Usage
HSL hsl(220, 40%, 17%) color: hsl(220, 40%, 17%)
HEX #1A263D color: #1A263D
RGB rgb(26, 38, 61) color: rgb(26, 38, 61)
CMYK cmyk(57%, 38%, 0%, 76%) —
HSV hsv(219, 57%, 24%) —
HWB hwb(219 10% 76%) color: hwb(219 10% 76%)
OKLCH oklch(0.2697 0.0463 262.66) color: oklch(0.2697 0.0463 262.66)
Lab lab(15.18 2.73 -16.32) color: lab(15.18 2.73 -16.32)
LCH lch(15.18 16.55 279.5) color: lch(15.18 16.55 279.5)

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 15.12:1
vs Black 1.39:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#1F1F37 — rgb(31, 31, 55)

Deuteranopia (Green-blind)

#1F1E36 — rgb(31, 30, 54)

Tritanopia (Blue-blind)

#1B3332 — rgb(27, 51, 50)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(220, 40%, 17%);

text

color: hsl(220, 40%, 17%);

border

border: 2px solid hsl(220, 40%, 17%);

gradient light

background: linear-gradient(to right, hsl(220, 40%, 37%), hsl(220, 40%, 17%));

gradient dark

background: linear-gradient(to right, hsl(220, 40%, 17%), hsl(220, 40%, 0%))

hex

background-color: #1A263D;

tailwind

bg-[hsl(220,40%,17%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(220, 40%, 17%, 0.4);

css variable

--color-primary: hsl(220, 40%, 17%);

Related Colors

#232834

220,20,17

#112345

220,60,17

#000000

220,40,0

#395284

220,40,37

#1A2E3D

205,40,17

#1A2B3D

210,40,17

#1A203D

230,40,17

#1A1D3D

235,40,17

Use Cases for Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(220, 40%, 17%)?

HEX: #1A263D | RGB: rgb(26, 38, 61) | CMYK: 57%, 38%, 0%, 76% | HSV: 219°, 57%, 24%. Copy any format from the conversion table above.

What colors go well with #1A263D?

The complementary color is HSL(40, 40%, 17%). For a triadic harmony, use hues 220°, 340°, and 100°. For analogous combinations, try hues 190° and 250°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(220, 40%, 17%) in CSS?

As HSL: color: hsl(220, 40%, 17%); — As HEX: color: #1A263D; — As RGB: color: rgb(26, 38, 61); — Tailwind CSS: bg-[hsl(220,40%,17%)] — CSS variable: --color-primary: hsl(220, 40%, 17%);