#0D3C4C#0D3C4C

#0D3C4C is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.4% C 0.056 H 225.4°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D3C4C
RGB	rgb(13, 60, 76)
HSL	hsl(195, 71%, 17%)
HSV	hsv(195, 83%, 30%)
CMYK	cmyk(82.9%, 21.1%, 0%, 70.2%)
CIE-LAB	lab(23.13, -9.16, -14.20)
CIE-LCH	lch(23.13, 16.90, 237.18°)
OKLab	oklab(33.35% -0.0392 -0.0398)
OKLCH	oklch(33.35% 0.056 225.4)
XYZ	xyz(3.0858, 3.8387, 7.4144)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3C4C #4C1D0D

analogous

#0D4C3D #0D3C4C #0D1D4C

triadic

#0D3C4C #4C0D3C #3C4C0D

tetradic

#0D3C4C #3D0D4C #4C1D0D #1D4C0D

square

#0D3C4C #3D0D4C #4C1D0D #1D4C0D

split-complementary

#0D3C4C #4C0D1D #4C3D0D

monochromatic

#04151A #04151A #0D3C4C #166580 #1F8FB5

Accessibility & contrast

On white

11.88

#0D3C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0D3C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3C4C

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3C4C	#FFFFFF	#000000	##FFFFFF
##0D3C4C	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333B4D

Deuteranopia (green-blind)

#2B344C

Tritanopia (blue-blind)

#004141

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0d3c4c;
/* rgb */ color: rgb(13, 60, 76);
/* oklch */ color: oklch(33.4% 0.056 225.4);

Tailwind

colors: {
  custom: {
    50: '#57717e',
    500: '#0d3c4c',
    950: '#000000',
  },
}

SCSS

$custom: #0d3c4c;
$custom-light: #57717e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3c4c",
  "rgb": {
    "r": 13,
    "g": 60,
    "b": 76
  },
  "hsl": {
    "h": 195.238,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33352,
    "c": 0.05589,
    "h": 225.4
  },
  "luminance": 0.03839
}

Semantic roles & 50–950 ramp

primary

#0D3C4C

secondary

#87442E

accent

#683AEE

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #0D3C4C

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

Preview Lab → · Contrast checker → · Palette generator →