#0D2D3F#0D2D3F

#0D2D3F is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.050 H 237.0°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0D2D3F
RGB	rgb(13, 45, 63)
HSL	hsl(202, 66%, 15%)
HSV	hsv(202, 79%, 25%)
CMYK	cmyk(79.4%, 28.6%, 0%, 75.3%)
CIE-LAB	lab(17.09, -4.56, -14.78)
CIE-LCH	lch(17.09, 15.47, 252.86°)
OKLab	oklab(28.32% -0.027 -0.0416)
OKLCH	oklch(28.32% 0.05 237)
XYZ	xyz(2.0012, 2.3210, 5.0442)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2D3F #3F1F0D

analogous

#0D3F38 #0D2D3F #0D143F

triadic

#0D2D3F #3F0D2D #2D3F0D

tetradic

#0D2D3F #380D3F #3F1F0D #143F0D

square

#0D2D3F #380D3F #3F1F0D #143F0D

split-complementary

#0D2D3F #3F0D14 #3F380D

monochromatic

#051219 #051219 #0D2D3F #175172 #2275A4

Accessibility & contrast

On white

14.34

#0D2D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0D2D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2D3F

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2D3F	#FFFFFF	#000000	##FFFFFF
##0D2D3F	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242D40

Deuteranopia (green-blind)

#1E283F

Tritanopia (blue-blind)

#003233

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d2d3f;
/* rgb */ color: rgb(13, 45, 63);
/* oklch */ color: oklch(28.3% 0.050 237.0);

Tailwind

colors: {
  custom: {
    50: '#536574',
    500: '#0d2d3f',
    950: '#000000',
  },
}

SCSS

$custom: #0d2d3f;
$custom-light: #536574;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2d3f",
  "rgb": {
    "r": 13,
    "g": 45,
    "b": 63
  },
  "hsl": {
    "h": 201.6,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28316,
    "c": 0.0496,
    "h": 237
  },
  "luminance": 0.02321
}

Semantic roles & 50–950 ramp

primary

#0D2D3F

secondary

#7B492D

accent

#7C3FE9

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0D2D3F

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

Preview Lab → · Contrast checker → · Palette generator →