#0D3658#0D3658

#0D3658 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.075 H 248.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#0D3658
RGB	rgb(13, 54, 88)
HSL	hsl(207, 74%, 20%)
HSV	hsv(207, 85%, 35%)
CMYK	cmyk(85.2%, 38.6%, 0%, 65.5%)
CIE-LAB	lab(21.68, -0.21, -24.42)
CIE-LCH	lch(21.68, 24.42, 269.52°)
OKLab	oklab(32.41% -0.0281 -0.0695)
OKLCH	oklch(32.41% 0.075 248)
XYZ	xyz(3.2459, 3.4281, 9.7212)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3658 #582F0D

analogous

#0D5855 #0D3658 #0D1158

triadic

#0D3658 #580D36 #36580D

tetradic

#0D3658 #550D58 #582F0D #11580D

square

#0D3658 #550D58 #582F0D #11580D

split-complementary

#0D3658 #580D11 #58550D

monochromatic

#04101B #051523 #0D3658 #15578D #1D77C3

Accessibility & contrast

On white

12.46

#0D3658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0D3658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3658

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3658	#FFFFFF	#000000	##FFFFFF
##0D3658	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263859

Deuteranopia (green-blind)

#1B3157

Tritanopia (blue-blind)

#003E42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0d3658;
/* rgb */ color: rgb(13, 54, 88);
/* oklch */ color: oklch(32.4% 0.075 248.0);

Tailwind

colors: {
  custom: {
    50: '#596c87',
    500: '#0d3658',
    950: '#000000',
  },
}

SCSS

$custom: #0d3658;
$custom-light: #596c87;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3658",
  "rgb": {
    "r": 13,
    "g": 54,
    "b": 88
  },
  "hsl": {
    "h": 207.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32414,
    "c": 0.07499,
    "h": 248
  },
  "luminance": 0.03428
}

Semantic roles & 50–950 ramp

primary

#0D3658

secondary

#935C2E

accent

#8B37F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0D3658

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

Preview Lab → · Contrast checker → · Palette generator →