#0C2F4B#0C2F4B

#0C2F4B is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.6% C 0.064 H 246.7°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F4B
RGB	rgb(12, 47, 75)
HSL	hsl(207, 72%, 17%)
HSV	hsv(207, 84%, 29%)
CMYK	cmyk(84%, 37.3%, 0%, 70.6%)
CIE-LAB	lab(18.45, -1.03, -20.85)
CIE-LCH	lch(18.45, 20.88, 267.16°)
OKLab	oklab(29.6% -0.0255 -0.0592)
OKLCH	oklch(29.6% 0.064 246.7)
XYZ	xyz(2.4376, 2.6189, 7.0323)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F4B #4B280C

analogous

#0C4B48 #0C2F4B #0C0F4B

triadic

#0C2F4B #4B0C2F #2F4B0C

tetradic

#0C2F4B #480C4B #4B280C #0F4B0C

square

#0C2F4B #480C4B #4B280C #0F4B0C

split-complementary

#0C2F4B #4B0C0F #4B480C

monochromatic

#04111A #04111A #0C2F4B #145080 #1D71B5

Accessibility & contrast

On white

13.78

#0C2F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0C2F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F4B

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F4B	#FFFFFF	#000000	##FFFFFF
##0C2F4B	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22304C

Deuteranopia (green-blind)

#192A4A

Tritanopia (blue-blind)

#003639

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c2f4b;
/* rgb */ color: rgb(12, 47, 75);
/* oklch */ color: oklch(29.6% 0.064 246.7);

Tailwind

colors: {
  custom: {
    50: '#56677d',
    500: '#0c2f4b',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f4b;
$custom-light: #56677d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f4b",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 75
  },
  "hsl": {
    "h": 206.667,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.29604,
    "c": 0.06449,
    "h": 246.7
  },
  "luminance": 0.02619
}

Semantic roles & 50–950 ramp

primary

#0C2F4B

secondary

#87542C

accent

#8A39EF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0C2F4B

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

Preview Lab → · Contrast checker → · Palette generator →