#0C2853#0C2853

#0C2853 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.3% C 0.085 H 259.0°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C2853
RGB	rgb(12, 40, 83)
HSL	hsl(216, 75%, 19%)
HSV	hsv(216, 86%, 33%)
CMYK	cmyk(85.5%, 51.8%, 0%, 67.5%)
CIE-LAB	lab(16.60, 7.60, -29.20)
CIE-LCH	lch(16.60, 30.17, 284.59°)
OKLab	oklab(28.34% -0.0163 -0.0839)
OKLCH	oklch(28.34% 0.085 259)
XYZ	xyz(2.4712, 2.2200, 8.4802)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2853 #53370C

analogous

#0C4B53 #0C2853 #130C53

triadic

#0C2853 #530C28 #28530C

tetradic

#0C2853 #530C4B #53370C #0C5313

square

#0C2853 #530C4B #53370C #0C5313

split-complementary

#0C2853 #53130C #4B530C

monochromatic

#040D1B #040E1E #0C2853 #144288 #1B5CBE

Accessibility & contrast

On white

14.54

#0C2853 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0C2853 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2853

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2853	#FFFFFF	#000000	##FFFFFF
##0C2853	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102C55

Deuteranopia (green-blind)

#002652

Tritanopia (blue-blind)

#003239

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2853;
/* rgb */ color: rgb(12, 40, 83);
/* oklch */ color: oklch(28.3% 0.085 259.0);

Tailwind

colors: {
  custom: {
    50: '#586184',
    500: '#0c2853',
    950: '#000000',
  },
}

SCSS

$custom: #0c2853;
$custom-light: #586184;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2853",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 83
  },
  "hsl": {
    "h": 216.338,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28341,
    "c": 0.08546,
    "h": 259
  },
  "luminance": 0.0222
}

Semantic roles & 50–950 ramp

primary

#0C2853

secondary

#8E682D

accent

#A836F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0C2853

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

Preview Lab → · Contrast checker → · Palette generator →