#0D2C3B#0D2C3B

#0D2C3B is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.8% C 0.045 H 232.8°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#0D2C3B
RGB	rgb(13, 44, 59)
HSL	hsl(200, 64%, 14%)
HSV	hsv(200, 78%, 23%)
CMYK	cmyk(78%, 25.4%, 0%, 76.9%)
CIE-LAB	lab(16.52, -5.52, -12.90)
CIE-LCH	lch(16.52, 14.03, 246.85°)
OKLab	oklab(27.79% -0.0275 -0.0362)
OKLCH	oklch(27.79% 0.045 232.8)
XYZ	xyz(1.8558, 2.2025, 4.4641)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2C3B #3B1C0D

analogous

#0D3B33 #0D2C3B #0D153B

triadic

#0D2C3B #3B0D2C #2C3B0D

tetradic

#0D2C3B #330D3B #3B1C0D #153B0D

square

#0D2C3B #330D3B #3B1C0D #153B0D

split-complementary

#0D2C3B #3B0D15 #3B330D

monochromatic

#061319 #061319 #0D2C3B #18516D #23779F

Accessibility & contrast

On white

14.58

#0D2C3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0D2C3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2C3B

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2C3B	#FFFFFF	#000000	##FFFFFF
##0D2C3B	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252B3C

Deuteranopia (green-blind)

#1E273B

Tritanopia (blue-blind)

#003031

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2c3b;
/* rgb */ color: rgb(13, 44, 59);
/* oklch */ color: oklch(27.8% 0.045 232.8);

Tailwind

colors: {
  custom: {
    50: '#526571',
    500: '#0d2c3b',
    950: '#000000',
  },
}

SCSS

$custom: #0d2c3b;
$custom-light: #526571;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2c3b",
  "rgb": {
    "r": 13,
    "g": 44,
    "b": 59
  },
  "hsl": {
    "h": 199.565,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.27791,
    "c": 0.04544,
    "h": 232.8
  },
  "luminance": 0.02203
}

Semantic roles & 50–950 ramp

primary

#0D2C3B

secondary

#77452D

accent

#7741E7

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020507

muted

#787A7A

Preview Lab

Preview with #0D2C3B

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

Preview Lab → · Contrast checker → · Palette generator →