#0D273E#0D273E

#0D273E is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.054 H 248.1°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D273E
RGB	rgb(13, 39, 62)
HSL	hsl(208, 65%, 15%)
HSV	hsv(208, 79%, 24%)
CMYK	cmyk(79%, 37.1%, 0%, 75.7%)
CIE-LAB	lab(14.87, -0.75, -17.57)
CIE-LCH	lch(14.87, 17.58, 267.55°)
OKLab	oklab(26.54% -0.02 -0.0498)
OKLCH	oklch(26.54% 0.054 248.1)
XYZ	xyz(1.7607, 1.8842, 4.8274)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D273E #3E240D

analogous

#0D3E3D #0D273E #0D0F3E

triadic

#0D273E #3E0D27 #273E0D

tetradic

#0D273E #3D0D3E #3E240D #0F3E0D

square

#0D273E #3D0D3E #3E240D #0F3E0D

split-complementary

#0D273E #3E0D0F #3E3D0D

monochromatic

#051019 #051019 #0D273E #184771 #2267A3

Accessibility & contrast

On white

15.25

#0D273E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0D273E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D273E

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D273E	#FFFFFF	#000000	##FFFFFF
##0D273E	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D283F

Deuteranopia (green-blind)

#16233E

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0d273e;
/* rgb */ color: rgb(13, 39, 62);
/* oklch */ color: oklch(26.5% 0.054 248.1);

Tailwind

colors: {
  custom: {
    50: '#536073',
    500: '#0d273e',
    950: '#000000',
  },
}

SCSS

$custom: #0d273e;
$custom-light: #536073;
$custom-dark: #000000;

JSON

{
  "hex": "#0d273e",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 62
  },
  "hsl": {
    "h": 208.163,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.26541,
    "c": 0.05365,
    "h": 248.1
  },
  "luminance": 0.01884
}

Semantic roles & 50–950 ramp

primary

#0D273E

secondary

#7A512D

accent

#8F40E8

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0D273E

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

Preview Lab → · Contrast checker → · Palette generator →