#0C2955#0C2955

#0C2955 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.087 H 258.9°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0C2955
RGB	rgb(12, 41, 85)
HSL	hsl(216, 75%, 19%)
HSV	hsv(216, 86%, 33%)
CMYK	cmyk(85.9%, 51.8%, 0%, 66.7%)
CIE-LAB	lab(17.08, 7.74, -29.77)
CIE-LCH	lch(17.08, 30.76, 284.58°)
OKLab	oklab(28.76% -0.0168 -0.0855)
OKLCH	oklch(28.76% 0.087 258.9)
XYZ	xyz(2.5837, 2.3196, 8.9041)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2955 #55380C

analogous

#0C4E55 #0C2955 #130C55

triadic

#0C2955 #550C29 #29550C

tetradic

#0C2955 #550C4E #55380C #0C5513

square

#0C2955 #550C4E #55380C #0C5513

split-complementary

#0C2955 #55130C #4E550C

monochromatic

#040D1B #040F1F #0C2955 #14438B #1B5DC0

Accessibility & contrast

On white

14.34

#0C2955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0C2955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2955

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2955	#FFFFFF	#000000	##FFFFFF
##0C2955	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102E57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00343A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0c2955;
/* rgb */ color: rgb(12, 41, 85);
/* oklch */ color: oklch(28.8% 0.087 258.9);

Tailwind

colors: {
  custom: {
    50: '#586285',
    500: '#0c2955',
    950: '#000000',
  },
}

SCSS

$custom: #0c2955;
$custom-light: #586285;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2955",
  "rgb": {
    "r": 12,
    "g": 41,
    "b": 85
  },
  "hsl": {
    "h": 216.164,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2876,
    "c": 0.08719,
    "h": 258.9
  },
  "luminance": 0.0232
}

Semantic roles & 50–950 ramp

primary

#0C2955

secondary

#90692D

accent

#A736F2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0C2955

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

Preview Lab → · Contrast checker → · Palette generator →