#0C203E#0C203E

#0C203E is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.6% C 0.063 H 258.4°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#0C203E
RGB	rgb(12, 32, 62)
HSL	hsl(216, 68%, 15%)
HSV	hsv(216, 81%, 24%)
CMYK	cmyk(80.6%, 48.4%, 0%, 75.7%)
CIE-LAB	lab(12.34, 4.28, -21.57)
CIE-LCH	lch(12.34, 21.99, 281.21°)
OKLab	oklab(24.56% -0.0126 -0.0616)
OKLCH	oklch(24.56% 0.063 258.4)
XYZ	xyz(1.5373, 1.4588, 4.7571)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C203E #3E2A0C

analogous

#0C393E #0C203E #110C3E

triadic

#0C203E #3E0C20 #203E0C

tetradic

#0C203E #3E0C39 #3E2A0C #0C3E11

square

#0C203E #3E0C39 #3E2A0C #0C3E11

split-complementary

#0C203E #3E110C #393E0C

monochromatic

#050D1A #050D1A #0C203E #163A71 #2055A5

Accessibility & contrast

On white

16.26

#0C203E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0C203E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C203E

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C203E	#FFFFFF	#000000	##FFFFFF
##0C203E	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12233F

Deuteranopia (green-blind)

#091E3D

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c203e;
/* rgb */ color: rgb(12, 32, 62);
/* oklch */ color: oklch(24.6% 0.063 258.4);

Tailwind

colors: {
  custom: {
    50: '#525b73',
    500: '#0c203e',
    950: '#000000',
  },
}

SCSS

$custom: #0c203e;
$custom-light: #525b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0c203e",
  "rgb": {
    "r": 12,
    "g": 32,
    "b": 62
  },
  "hsl": {
    "h": 216,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24558,
    "c": 0.06291,
    "h": 258.4
  },
  "luminance": 0.01459
}

Semantic roles & 50–950 ramp

primary

#0C203E

secondary

#7A5B2C

accent

#A53DEA

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0C203E

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

Preview Lab → · Contrast checker → · Palette generator →