#0C2D3A#0C2D3A

#0C2D3A is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.0% C 0.044 H 227.8°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#0C2D3A
RGB	rgb(12, 45, 58)
HSL	hsl(197, 66%, 14%)
HSV	hsv(197, 79%, 23%)
CMYK	cmyk(79.3%, 22.4%, 0%, 77.3%)
CIE-LAB	lab(16.80, -6.79, -11.78)
CIE-LCH	lch(16.80, 13.59, 240.04°)
OKLab	oklab(27.99% -0.0299 -0.033)
OKLCH	oklch(27.99% 0.045 227.8)
XYZ	xyz(1.8534, 2.2602, 4.3408)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2D3A #3A190C

analogous

#0C3A30 #0C2D3A #0C163A

triadic

#0C2D3A #3A0C2D #2D3A0C

tetradic

#0C2D3A #300C3A #3A190C #163A0C

square

#0C2D3A #300C3A #3A190C #163A0C

split-complementary

#0C2D3A #3A0C16 #3A300C

monochromatic

#051419 #051419 #0C2D3A #16546D #217C9F

Accessibility & contrast

On white

14.46

#0C2D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0C2D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2D3A

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2D3A	#FFFFFF	#000000	##FFFFFF
##0C2D3A	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262C3B

Deuteranopia (green-blind)

#20273A

Tritanopia (blue-blind)

#003131

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0c2d3a;
/* rgb */ color: rgb(12, 45, 58);
/* oklch */ color: oklch(28.0% 0.044 227.8);

Tailwind

colors: {
  custom: {
    50: '#526570',
    500: '#0c2d3a',
    950: '#000000',
  },
}

SCSS

$custom: #0c2d3a;
$custom-light: #526570;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2d3a",
  "rgb": {
    "r": 12,
    "g": 45,
    "b": 58
  },
  "hsl": {
    "h": 196.957,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.27989,
    "c": 0.0445,
    "h": 227.8
  },
  "luminance": 0.0226
}

Semantic roles & 50–950 ramp

primary

#0C2D3A

secondary

#76412C

accent

#6F3FE9

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020507

muted

#787A7A

Preview Lab

Preview with #0C2D3A

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

Preview Lab → · Contrast checker → · Palette generator →