#0D333F#0D333F

#0D333F is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.047 H 222.8°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#0D333F
RGB	rgb(13, 51, 63)
HSL	hsl(194, 66%, 15%)
HSV	hsv(194, 79%, 25%)
CMYK	cmyk(79.4%, 19%, 0%, 75.3%)
CIE-LAB	lab(19.27, -8.55, -11.40)
CIE-LCH	lch(19.27, 14.25, 233.13°)
OKLab	oklab(30.06% -0.0344 -0.0319)
OKLCH	oklch(30.06% 0.047 222.8)
XYZ	xyz(2.2466, 2.8118, 5.1260)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D333F #3F190D

analogous

#0D3F32 #0D333F #0D1A3F

triadic

#0D333F #3F0D33 #333F0D

tetradic

#0D333F #320D3F #3F190D #1A3F0D

square

#0D333F #320D3F #3F190D #1A3F0D

split-complementary

#0D333F #3F0D1A #3F320D

monochromatic

#051519 #051519 #0D333F #175C72 #2285A4

Accessibility & contrast

On white

13.44

#0D333F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0D333F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D333F

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D333F	#FFFFFF	#000000	##FFFFFF
##0D333F	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3240

Deuteranopia (green-blind)

#252D3F

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0d333f;
/* rgb */ color: rgb(13, 51, 63);
/* oklch */ color: oklch(30.1% 0.047 222.8);

Tailwind

colors: {
  custom: {
    50: '#546a74',
    500: '#0d333f',
    950: '#000000',
  },
}

SCSS

$custom: #0d333f;
$custom-light: #546a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0d333f",
  "rgb": {
    "r": 13,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 194.4,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.30059,
    "c": 0.04689,
    "h": 222.8
  },
  "luminance": 0.02812
}

Semantic roles & 50–950 ramp

primary

#0D333F

secondary

#7B402D

accent

#683FE9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0D333F

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

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