#0D273F#0D273F

#0D273F is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.055 H 249.1°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#0D273F
RGB	rgb(13, 39, 63)
HSL	hsl(209, 66%, 15%)
HSV	hsv(209, 79%, 25%)
CMYK	cmyk(79.4%, 38.1%, 0%, 75.3%)
CIE-LAB	lab(14.93, -0.32, -18.17)
CIE-LCH	lch(14.93, 18.17, 268.98°)
OKLab	oklab(26.61% -0.0197 -0.0515)
OKLCH	oklch(26.61% 0.055 249.1)
XYZ	xyz(1.7884, 1.8953, 4.9732)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D273F #3F250D

analogous

#0D3F3E #0D273F #0D0E3F

triadic

#0D273F #3F0D27 #273F0D

tetradic

#0D273F #3E0D3F #3F250D #0E3F0D

square

#0D273F #3E0D3F #3F250D #0E3F0D

split-complementary

#0D273F #3F0D0E #3F3E0D

monochromatic

#051019 #051019 #0D273F #174672 #2266A4

Accessibility & contrast

On white

15.23

#0D273F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0D273F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D273F

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D273F	#FFFFFF	#000000	##FFFFFF
##0D273F	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2840

Deuteranopia (green-blind)

#15233F

Tritanopia (blue-blind)

#002D30

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0d273f;
/* rgb */ color: rgb(13, 39, 63);
/* oklch */ color: oklch(26.6% 0.055 249.1);

Tailwind

colors: {
  custom: {
    50: '#536074',
    500: '#0d273f',
    950: '#000000',
  },
}

SCSS

$custom: #0d273f;
$custom-light: #536074;
$custom-dark: #000000;

JSON

{
  "hex": "#0d273f",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 208.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26608,
    "c": 0.05516,
    "h": 249.1
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#0D273F

secondary

#7B522D

accent

#913FE9

background

#F4F5F7

surface

#E8E9ED

border

#C4C5C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0D273F

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

Preview Lab → · Contrast checker → · Palette generator →