#0D3660#0D3660

#0D3660 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.087 H 252.7°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D3660
RGB	rgb(13, 54, 96)
HSL	hsl(210, 76%, 21%)
HSV	hsv(210, 86%, 38%)
CMYK	cmyk(86.5%, 43.7%, 0%, 62.4%)
CIE-LAB	lab(22.19, 3.24, -28.87)
CIE-LCH	lch(22.19, 29.05, 276.41°)
OKLab	oklab(32.97% -0.0258 -0.0826)
OKLCH	oklch(32.97% 0.087 252.7)
XYZ	xyz(3.5957, 3.5680, 11.5632)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3660 #60370D

analogous

#0D6060 #0D3660 #0D0D60

triadic

#0D3660 #600D36 #36600D

tetradic

#0D3660 #600D60 #60370D #0D600D

square

#0D3660 #600D60 #60370D #0D600D

split-complementary

#0D3660 #600D0D #60600D

monochromatic

#040F1B #06182A #0D3660 #145496 #1C73CC

Accessibility & contrast

On white

12.25

#0D3660 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0D3660 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3660

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3660	#FFFFFF	#000000	##FFFFFF
##0D3660	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213962

Deuteranopia (green-blind)

#13325F

Tritanopia (blue-blind)

#004046

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0d3660;
/* rgb */ color: rgb(13, 54, 96);
/* oklch */ color: oklch(33.0% 0.087 252.7);

Tailwind

colors: {
  custom: {
    50: '#5b6c8d',
    500: '#0d3660',
    950: '#000000',
  },
}

SCSS

$custom: #0d3660;
$custom-light: #5b6c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3660",
  "rgb": {
    "r": 13,
    "g": 54,
    "b": 96
  },
  "hsl": {
    "h": 210.361,
    "s": 76.147,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32974,
    "c": 0.08651,
    "h": 252.7
  },
  "luminance": 0.03568
}

Semantic roles & 50–950 ramp

primary

#0D3660

secondary

#9A652F

accent

#9535F3

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D3660

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

Preview Lab → · Contrast checker → · Palette generator →