#0C2C3A#0C2C3A

#0C2C3A is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.7% C 0.045 H 230.4°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#0C2C3A
RGB	rgb(12, 44, 58)
HSL	hsl(198, 66%, 14%)
HSV	hsv(198, 79%, 23%)
CMYK	cmyk(79.3%, 24.1%, 0%, 77.3%)
CIE-LAB	lab(16.43, -6.12, -12.35)
CIE-LCH	lch(16.43, 13.78, 243.64°)
OKLab	oklab(27.69% -0.0286 -0.0346)
OKLCH	oklch(27.69% 0.045 230.4)
XYZ	xyz(1.8157, 2.1848, 4.3282)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2C3A #3A1A0C

analogous

#0C3A31 #0C2C3A #0C153A

triadic

#0C2C3A #3A0C2C #2C3A0C

tetradic

#0C2C3A #310C3A #3A1A0C #153A0C

square

#0C2C3A #310C3A #3A1A0C #153A0C

split-complementary

#0C2C3A #3A0C15 #3A310C

monochromatic

#051319 #051319 #0C2C3A #16526D #21799F

Accessibility & contrast

On white

14.61

#0C2C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0C2C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2C3A

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2C3A	#FFFFFF	#000000	##FFFFFF
##0C2C3A	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252B3B

Deuteranopia (green-blind)

#1F273A

Tritanopia (blue-blind)

#003031

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2c3a;
/* rgb */ color: rgb(12, 44, 58);
/* oklch */ color: oklch(27.7% 0.045 230.4);

Tailwind

colors: {
  custom: {
    50: '#526570',
    500: '#0c2c3a',
    950: '#000000',
  },
}

SCSS

$custom: #0c2c3a;
$custom-light: #526570;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2c3a",
  "rgb": {
    "r": 12,
    "g": 44,
    "b": 58
  },
  "hsl": {
    "h": 198.261,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.27695,
    "c": 0.0449,
    "h": 230.4
  },
  "luminance": 0.02185
}

Semantic roles & 50–950 ramp

primary

#0C2C3A

secondary

#76422C

accent

#733FE9

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020507

muted

#787A7A

Preview Lab

Preview with #0C2C3A

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

Preview Lab → · Contrast checker → · Palette generator →