#0D2E57#0D2E57

#0D2E57 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.2% C 0.083 H 255.8°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#0D2E57
RGB	rgb(13, 46, 87)
HSL	hsl(213, 74%, 20%)
HSV	hsv(213, 85%, 34%)
CMYK	cmyk(85.1%, 47.1%, 0%, 65.9%)
CIE-LAB	lab(18.92, 5.06, -28.16)
CIE-LCH	lch(18.92, 28.61, 280.19°)
OKLab	oklab(30.23% -0.0204 -0.0807)
OKLCH	oklch(30.23% 0.083 255.8)
XYZ	xyz(2.8626, 2.7273, 9.3905)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2E57 #57360D

analogous

#0D5357 #0D2E57 #110D57

triadic

#0D2E57 #570D2E #2E570D

tetradic

#0D2E57 #570D53 #57360D #0D5711

square

#0D2E57 #570D53 #57360D #0D5711

split-complementary

#0D2E57 #57110D #53570D

monochromatic

#040E1B #051222 #0D2E57 #154A8C #1D66C1

Accessibility & contrast

On white

13.59

#0D2E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0D2E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2E57

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2E57	#FFFFFF	#000000	##FFFFFF
##0D2E57	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193259

Deuteranopia (green-blind)

#0B2B56

Tritanopia (blue-blind)

#00383E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d2e57;
/* rgb */ color: rgb(13, 46, 87);
/* oklch */ color: oklch(30.2% 0.083 255.8);

Tailwind

colors: {
  custom: {
    50: '#596687',
    500: '#0d2e57',
    950: '#000000',
  },
}

SCSS

$custom: #0d2e57;
$custom-light: #596687;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2e57",
  "rgb": {
    "r": 13,
    "g": 46,
    "b": 87
  },
  "hsl": {
    "h": 213.243,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30233,
    "c": 0.08322,
    "h": 255.8
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#0D2E57

secondary

#92652E

accent

#9E37F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0D2E57

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

Preview Lab → · Contrast checker → · Palette generator →