#0C2F55#0C2F55

#0C2F55 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.079 H 253.5°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#0C2F55
RGB	rgb(12, 47, 85)
HSL	hsl(211, 75%, 19%)
HSV	hsv(211, 86%, 33%)
CMYK	cmyk(85.9%, 44.7%, 0%, 66.7%)
CIE-LAB	lab(19.08, 3.33, -26.56)
CIE-LCH	lch(19.08, 26.77, 277.14°)
OKLab	oklab(30.31% -0.0225 -0.076)
OKLCH	oklch(30.31% 0.079 253.5)
XYZ	xyz(2.8072, 2.7667, 8.9786)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2F55 #55320C

analogous

#0C5455 #0C2F55 #0E0C55

triadic

#0C2F55 #550C2F #2F550C

tetradic

#0C2F55 #550C54 #55320C #0C550E

square

#0C2F55 #550C54 #55320C #0C550E

split-complementary

#0C2F55 #550E0C #54550C

monochromatic

#040F1B #04111F #0C2F55 #144D8B #1B6AC0

Accessibility & contrast

On white

13.52

#0C2F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0C2F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2F55

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2F55	#FFFFFF	#000000	##FFFFFF
##0C2F55	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3257

Deuteranopia (green-blind)

#102B54

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c2f55;
/* rgb */ color: rgb(12, 47, 85);
/* oklch */ color: oklch(30.3% 0.079 253.5);

Tailwind

colors: {
  custom: {
    50: '#586785',
    500: '#0c2f55',
    950: '#000000',
  },
}

SCSS

$custom: #0c2f55;
$custom-light: #586785;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2f55",
  "rgb": {
    "r": 12,
    "g": 47,
    "b": 85
  },
  "hsl": {
    "h": 211.233,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3031,
    "c": 0.07923,
    "h": 253.5
  },
  "luminance": 0.02767
}

Semantic roles & 50–950 ramp

primary

#0C2F55

secondary

#90602D

accent

#9836F2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0C2F55

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

Preview Lab → · Contrast checker → · Palette generator →