HSL(241, 45%, 17%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(241,45%,17%)]

Color Conversions

Format Value CSS Usage
HSL hsl(241, 45%, 17%) color: hsl(241, 45%, 17%)
HEX #18183F color: #18183F
RGB rgb(24, 24, 63) color: rgb(24, 24, 63)
CMYK cmyk(62%, 62%, 0%, 75%) —
HSV hsv(240, 62%, 25%) —
HWB hwb(240 10% 75%) color: hwb(240 10% 75%)
OKLCH oklch(0.2347 0.0725 279.24) color: oklch(0.2347 0.0725 279.24)
Lab lab(10.6 13.48 -25.03) color: lab(10.6 13.48 -25.03)
LCH lch(10.6 28.43 298.3) color: lch(10.6 28.43 298.3)

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 16.92:1
vs Black 1.24:1

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)

#181836 — rgb(24, 24, 54)

Deuteranopia (Green-blind)

#181833 — rgb(24, 24, 51)

Tritanopia (Blue-blind)

#182E2C — rgb(24, 46, 44)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(241, 45%, 17%);

text

color: hsl(241, 45%, 17%);

border

border: 2px solid hsl(241, 45%, 17%);

gradient light

background: linear-gradient(to right, hsl(241, 45%, 37%), hsl(241, 45%, 17%));

gradient dark

background: linear-gradient(to right, hsl(241, 45%, 17%), hsl(241, 45%, 0%))

hex

background-color: #18183F;

tailwind

bg-[hsl(241,45%,17%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(241, 45%, 17%, 0.4);

css variable

--color-primary: hsl(241, 45%, 17%);

Related Colors

#212136

241,25,17

#100F48

241,65,17

#000000

241,45,0

#353489

241,45,37

#18213F

226,45,17

#181E3F

231,45,17

#1F183F

251,45,17

#22183F

256,45,17

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(241, 45%, 17%)?

HEX: #18183F | RGB: rgb(24, 24, 63) | CMYK: 62%, 62%, 0%, 75% | HSV: 240°, 62%, 25%. Copy any format from the conversion table above.

What colors go well with #18183F?

The complementary color is HSL(61, 45%, 17%). For a triadic harmony, use hues 241°, 1°, and 121°. For analogous combinations, try hues 211° and 271°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(241, 45%, 17%) in CSS?

As HSL: color: hsl(241, 45%, 17%); — As HEX: color: #18183F; — As RGB: color: rgb(24, 24, 63); — Tailwind CSS: bg-[hsl(241,45%,17%)] — CSS variable: --color-primary: hsl(241, 45%, 17%);