#0D3E56#0D3E56

#0D3E56 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.5% C 0.065 H 235.1°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#0D3E56
RGB	rgb(13, 62, 86)
HSL	hsl(200, 74%, 19%)
HSV	hsv(200, 85%, 34%)
CMYK	cmyk(84.9%, 27.9%, 0%, 66.3%)
CIE-LAB	lab(24.33, -6.42, -18.94)
CIE-LCH	lch(24.33, 20.00, 251.27°)
OKLab	oklab(34.47% -0.0373 -0.0534)
OKLCH	oklch(34.47% 0.065 235.1)
XYZ	xyz(3.5676, 4.2023, 9.4254)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3E56 #56250D

analogous

#0D564A #0D3E56 #0D1A56

triadic

#0D3E56 #560D3E #3E560D

tetradic

#0D3E56 #4A0D56 #56250D #1A560D

square

#0D3E56 #4A0D56 #56250D #1A560D

split-complementary

#0D3E56 #560D1A #564A0D

monochromatic

#04131B #051821 #0D3E56 #15648B #1D8BC0

Accessibility & contrast

On white

11.41

#0D3E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#0D3E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3E56

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3E56	#FFFFFF	#000000	##FFFFFF
##0D3E56	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323E57

Deuteranopia (green-blind)

#293756

Tritanopia (blue-blind)

#004446

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0d3e56;
/* rgb */ color: rgb(13, 62, 86);
/* oklch */ color: oklch(34.5% 0.065 235.1);

Tailwind

colors: {
  custom: {
    50: '#597385',
    500: '#0d3e56',
    950: '#000000',
  },
}

SCSS

$custom: #0d3e56;
$custom-light: #597385;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3e56",
  "rgb": {
    "r": 13,
    "g": 62,
    "b": 86
  },
  "hsl": {
    "h": 199.726,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.34472,
    "c": 0.06516,
    "h": 235.1
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary

#0D3E56

secondary

#914F2E

accent

#7437F0

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0D3E56

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

Preview Lab → · Contrast checker → · Palette generator →