#0D3E49#0D3E49

#0D3E49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.053 H 216.4°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#0D3E49
RGB	rgb(13, 62, 73)
HSL	hsl(191, 70%, 17%)
HSV	hsv(191, 82%, 29%)
CMYK	cmyk(82.2%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.71, -11.57, -11.32)
CIE-LCH	lch(23.71, 16.19, 224.38°)
OKLab	oklab(33.77% -0.0429 -0.0316)
OKLCH	oklch(33.77% 0.053 216.4)
XYZ	xyz(3.0907, 4.0115, 6.9134)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3E49 #49180D

analogous

#0D4936 #0D3E49 #0D2049

triadic

#0D3E49 #490D3E #3E490D

tetradic

#0D3E49 #360D49 #49180D #20490D

square

#0D3E49 #360D49 #49180D #20490D

split-complementary

#0D3E49 #490D20 #49360D

monochromatic

#05161A #05161A #0D3E49 #166A7D #2096B1

Accessibility & contrast

On white

11.65

#0D3E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0D3E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3E49

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3E49	#FFFFFF	#000000	##FFFFFF
##0D3E49	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#2E3649

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0d3e49;
/* rgb */ color: rgb(13, 62, 73);
/* oklch */ color: oklch(33.8% 0.053 216.4);

Tailwind

colors: {
  custom: {
    50: '#57737b',
    500: '#0d3e49',
    950: '#000000',
  },
}

SCSS

$custom: #0d3e49;
$custom-light: #57737b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3e49",
  "rgb": {
    "r": 13,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 191,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33771,
    "c": 0.0533,
    "h": 216.4
  },
  "luminance": 0.04012
}

Semantic roles & 50–950 ramp

primary

#0D3E49

secondary

#843D2D

accent

#5C3BED

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#030809

muted

#787B7B

Preview Lab

Preview with #0D3E49

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

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