#0C2855#0C2855

#0C2855 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.5% C 0.089 H 259.7°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#0C2855
RGB	rgb(12, 40, 85)
HSL	hsl(217, 75%, 19%)
HSV	hsv(217, 86%, 33%)
CMYK	cmyk(85.9%, 52.9%, 0%, 66.7%)
CIE-LAB	lab(16.75, 8.49, -30.30)
CIE-LCH	lch(16.75, 31.47, 285.65°)
OKLab	oklab(28.51% -0.0159 -0.0871)
OKLCH	oklch(28.51% 0.089 259.7)
XYZ	xyz(2.5495, 2.2513, 8.8927)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2855 #55390C

analogous

#0C4D55 #0C2855 #140C55

triadic

#0C2855 #550C28 #28550C

tetradic

#0C2855 #550C4D #55390C #0C5514

square

#0C2855 #550C4D #55390C #0C5514

split-complementary

#0C2855 #55140C #4D550C

monochromatic

#040D1B #040F1F #0C2855 #14418B #1B5AC0

Accessibility & contrast

On white

14.48

#0C2855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0C2855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2855

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2855	#FFFFFF	#000000	##FFFFFF
##0C2855	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2D57

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2855;
/* rgb */ color: rgb(12, 40, 85);
/* oklch */ color: oklch(28.5% 0.089 259.7);

Tailwind

colors: {
  custom: {
    50: '#586185',
    500: '#0c2855',
    950: '#000000',
  },
}

SCSS

$custom: #0c2855;
$custom-light: #586185;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2855",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 85
  },
  "hsl": {
    "h": 216.986,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28508,
    "c": 0.08856,
    "h": 259.7
  },
  "luminance": 0.02252
}

Semantic roles & 50–950 ramp

primary

#0C2855

secondary

#906A2D

accent

#AA36F2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0C2855

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

Preview Lab → · Contrast checker → · Palette generator →