#0F273D#0F273D

#0F273D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.051 H 248.5°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#0F273D
RGB	rgb(15, 39, 61)
HSL	hsl(209, 61%, 15%)
HSV	hsv(209, 75%, 24%)
CMYK	cmyk(75.4%, 36.1%, 0%, 76.1%)
CIE-LAB	lab(14.90, -0.78, -16.82)
CIE-LCH	lch(14.90, 16.84, 267.36°)
OKLab	oklab(26.57% -0.0187 -0.0475)
OKLCH	oklch(26.57% 0.051 248.5)
XYZ	xyz(1.7645, 1.8893, 4.6857)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F273D #3D250F

analogous

#0F3D3C #0F273D #0F103D

triadic

#0F273D #3D0F27 #273D0F

tetradic

#0F273D #3C0F3D #3D250F #103D0F

square

#0F273D #3C0F3D #3D250F #103D0F

split-complementary

#0F273D #3D0F10 #3D3C0F

monochromatic

#061019 #061019 #0F273D #1B466E #27669F

Accessibility & contrast

On white

15.24

#0F273D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F273D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F273D

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F273D	#FFFFFF	#000000	##FFFFFF
##0F273D	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283E

Deuteranopia (green-blind)

#17233D

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0f273d;
/* rgb */ color: rgb(15, 39, 61);
/* oklch */ color: oklch(26.6% 0.051 248.5);

Tailwind

colors: {
  custom: {
    50: '#536072',
    500: '#0f273d',
    950: '#000000',
  },
}

SCSS

$custom: #0f273d;
$custom-light: #536072;
$custom-dark: #000000;

JSON

{
  "hex": "#0f273d",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 61
  },
  "hsl": {
    "h": 208.696,
    "s": 60.526,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26568,
    "c": 0.05111,
    "h": 248.5
  },
  "luminance": 0.0189
}

Semantic roles & 50–950 ramp

primary

#0F273D

secondary

#775230

accent

#9044E4

background

#F4F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030508

muted

#78797B

Preview Lab

Preview with #0F273D

Body copy rendered with the generated semantic roles for this colour.

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