#0C2951#0C2951

#0C2951 is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.4% C 0.081 H 257.4°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#0C2951
RGB	rgb(12, 41, 81)
HSL	hsl(215, 74%, 18%)
HSV	hsv(215, 85%, 32%)
CMYK	cmyk(85.2%, 49.4%, 0%, 68.2%)
CIE-LAB	lab(16.79, 5.96, -27.56)
CIE-LCH	lch(16.79, 28.19, 282.21°)
OKLab	oklab(28.44% -0.0176 -0.079)
OKLCH	oklch(28.44% 0.081 257.4)
XYZ	xyz(2.4292, 2.2578, 8.0908)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2951 #51340C

analogous

#0C4B51 #0C2951 #110C51

triadic

#0C2951 #510C29 #29510C

tetradic

#0C2951 #510C4B #51340C #0C5111

square

#0C2951 #510C4B #51340C #0C5111

split-complementary

#0C2951 #51110C #4B510C

monochromatic

#040D1B #040E1C #0C2951 #144486 #1C5FBC

Accessibility & contrast

On white

14.47

#0C2951 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0C2951 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2951

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2951	#FFFFFF	#000000	##FFFFFF
##0C2951	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142D53

Deuteranopia (green-blind)

#062750

Tritanopia (blue-blind)

#003239

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2951;
/* rgb */ color: rgb(12, 41, 81);
/* oklch */ color: oklch(28.4% 0.081 257.4);

Tailwind

colors: {
  custom: {
    50: '#576282',
    500: '#0c2951',
    950: '#000000',
  },
}

SCSS

$custom: #0c2951;
$custom-light: #576282;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2951",
  "rgb": {
    "r": 12,
    "g": 41,
    "b": 81
  },
  "hsl": {
    "h": 214.783,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28436,
    "c": 0.08096,
    "h": 257.4
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#0C2951

secondary

#8C642C

accent

#A337F1

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050A

muted

#79797C

Preview Lab

Preview with #0C2951

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

Preview Lab → · Contrast checker → · Palette generator →