#0C2F4F#0C2F4F

#0C2F4F is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.070 H 249.9°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F4F
RGB	rgb(12, 47, 79)
HSL	hsl(209, 74%, 18%)
HSV	hsv(209, 85%, 31%)
CMYK	cmyk(84.8%, 40.5%, 0%, 69%)
CIE-LAB	lab(18.69, 0.70, -23.16)
CIE-LCH	lch(18.69, 23.17, 271.74°)
OKLab	oklab(29.88% -0.0242 -0.066)
OKLCH	oklch(29.88% 0.07 249.9)
XYZ	xyz(2.5789, 2.6754, 7.7761)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F4F #4F2C0C

analogous

#0C4F4D #0C2F4F #0C0D4F

triadic

#0C2F4F #4F0C2F #2F4F0C

tetradic

#0C2F4F #4D0C4F #4F2C0C #0D4F0C

square

#0C2F4F #4D0C4F #4F2C0C #0D4F0C

split-complementary

#0C2F4F #4F0C0D #4F4D0C

monochromatic

#04101B #04101B #0C2F4F #144F84 #1C6EB9

Accessibility & contrast

On white

13.68

#0C2F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0C2F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F4F

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F4F	#FFFFFF	#000000	##FFFFFF
##0C2F4F	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203150

Deuteranopia (green-blind)

#162B4E

Tritanopia (blue-blind)

#00373B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c2f4f;
/* rgb */ color: rgb(12, 47, 79);
/* oklch */ color: oklch(29.9% 0.070 249.9);

Tailwind

colors: {
  custom: {
    50: '#576780',
    500: '#0c2f4f',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f4f;
$custom-light: #576780;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f4f",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 79
  },
  "hsl": {
    "h": 208.657,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29878,
    "c": 0.07029,
    "h": 249.9
  },
  "luminance": 0.02676
}

Semantic roles & 50–950 ramp

primary

#0C2F4F

secondary

#8B592C

accent

#9038F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03060A

muted

#787A7C

Preview Lab

Preview with #0C2F4F

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

Preview Lab → · Contrast checker → · Palette generator →