#0D333C#0D333C

#0D333C is a dark, muted cyan. Relative luminance 0.028; OKLCH L 29.9% C 0.045 H 216.6°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#0D333C
RGB	rgb(13, 51, 60)
HSL	hsl(191, 64%, 14%)
HSV	hsv(191, 78%, 24%)
CMYK	cmyk(78.3%, 15%, 0%, 76.5%)
CIE-LAB	lab(19.14, -9.72, -9.56)
CIE-LCH	lch(19.14, 13.63, 224.53°)
OKLab	oklab(29.9% -0.0358 -0.0266)
OKLCH	oklch(29.9% 0.045 216.6)
XYZ	xyz(2.1651, 2.7792, 4.6964)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D333C #3C160D

analogous

#0D3C2E #0D333C #0D1C3C

triadic

#0D333C #3C0D33 #333C0D

tetradic

#0D333C #2E0D3C #3C160D #1C3C0D

square

#0D333C #2E0D3C #3C160D #1C3C0D

split-complementary

#0D333C #3C0D1C #3C2E0D

monochromatic

#051519 #051519 #0D333C #185E6E #2389A1

Accessibility & contrast

On white

13.50

#0D333C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0D333C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D333C

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D333C	#FFFFFF	#000000	##FFFFFF
##0D333C	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D313D

Deuteranopia (green-blind)

#262C3C

Tritanopia (blue-blind)

#003636

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d333c;
/* rgb */ color: rgb(13, 51, 60);
/* oklch */ color: oklch(29.9% 0.045 216.6);

Tailwind

colors: {
  custom: {
    50: '#536a71',
    500: '#0d333c',
    950: '#000000',
  },
}

SCSS

$custom: #0d333c;
$custom-light: #536a71;
$custom-dark: #000000;

JSON

{
  "hex": "#0d333c",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 60
  },
  "hsl": {
    "h": 191.489,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.29904,
    "c": 0.04464,
    "h": 216.6
  },
  "luminance": 0.02779
}

Semantic roles & 50–950 ramp

primary

#0D333C

secondary

#783B2D

accent

#6040E7

background

#F5F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0D333C

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

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