#0D3B48#0D3B48

#0D3B48 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 32.9% C 0.053 H 221.0°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#0D3B48
RGB	rgb(13, 59, 72)
HSL	hsl(193, 69%, 17%)
HSV	hsv(193, 82%, 28%)
CMYK	cmyk(81.9%, 18.1%, 0%, 71.8%)
CIE-LAB	lab(22.59, -10.10, -12.38)
CIE-LCH	lch(22.59, 15.98, 230.79°)
OKLab	oklab(32.85% -0.0399 -0.0346)
OKLCH	oklch(32.85% 0.053 221)
XYZ	xyz(2.8992, 3.6810, 6.6873)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3B48 #481A0D

analogous

#0D4838 #0D3B48 #0D1E48

triadic

#0D3B48 #480D3B #3B480D

tetradic

#0D3B48 #380D48 #481A0D #1E480D

square

#0D3B48 #380D48 #481A0D #1E480D

split-complementary

#0D3B48 #480D1E #48380D

monochromatic

#05151A #05151A #0D3B48 #16657C #2090B0

Accessibility & contrast

On white

12.10

#0D3B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0D3B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3B48

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3B48	#FFFFFF	#000000	##FFFFFF
##0D3B48	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333949

Deuteranopia (green-blind)

#2B3348

Tritanopia (blue-blind)

#003F3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0d3b48;
/* rgb */ color: rgb(13, 59, 72);
/* oklch */ color: oklch(32.9% 0.053 221.0);

Tailwind

colors: {
  custom: {
    50: '#56717b',
    500: '#0d3b48',
    950: '#000000',
  },
}

SCSS

$custom: #0d3b48;
$custom-light: #56717b;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3b48",
  "rgb": {
    "r": 13,
    "g": 59,
    "b": 72
  },
  "hsl": {
    "h": 193.22,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32854,
    "c": 0.0528,
    "h": 221
  },
  "luminance": 0.03681
}

Semantic roles & 50–950 ramp

primary

#0D3B48

secondary

#83402D

accent

#623CEC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3B48

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

Preview Lab → · Contrast checker → · Palette generator →