#0C2253#0C2253

#0C2253 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.094 H 263.3°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#0C2253
RGB	rgb(12, 34, 83)
HSL	hsl(221, 75%, 19%)
HSV	hsv(221, 86%, 33%)
CMYK	cmyk(85.5%, 59%, 0%, 67.5%)
CIE-LAB	lab(14.66, 12.14, -32.34)
CIE-LCH	lch(14.66, 34.54, 290.57°)
OKLab	oklab(26.86% -0.011 -0.0932)
OKLCH	oklch(26.86% 0.094 263.3)
XYZ	xyz(2.2844, 1.8465, 8.4179)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2253 #533D0C

analogous

#0C4553 #0C2253 #190C53

triadic

#0C2253 #530C22 #22530C

tetradic

#0C2253 #530C45 #533D0C #0C5319

square

#0C2253 #530C45 #533D0C #0C5319

split-complementary

#0C2253 #53190C #45530C

monochromatic

#040B1B #040C1E #0C2253 #143888 #1B4EBE

Accessibility & contrast

On white

15.34

#0C2253 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C2253 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2253

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2253	#FFFFFF	#000000	##FFFFFF
##0C2253	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002855

Deuteranopia (green-blind)

#002252

Tritanopia (blue-blind)

#002E36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c2253;
/* rgb */ color: rgb(12, 34, 83);
/* oklch */ color: oklch(26.9% 0.094 263.3);

Tailwind

colors: {
  custom: {
    50: '#585c84',
    500: '#0c2253',
    950: '#000000',
  },
}

SCSS

$custom: #0c2253;
$custom-light: #585c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2253",
  "rgb": {
    "r": 12,
    "g": 34,
    "b": 83
  },
  "hsl": {
    "h": 221.408,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26859,
    "c": 0.0939,
    "h": 263.3
  },
  "luminance": 0.01847
}

Semantic roles & 50–950 ramp

primary

#0C2253

secondary

#8E702D

accent

#B736F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0C2253

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

Preview Lab → · Contrast checker → · Palette generator →