#0C333D#0C333D

#0C333D is a dark, muted cyan. Relative luminance 0.028; OKLCH L 29.9% C 0.046 H 218.4°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#0C333D
RGB	rgb(12, 51, 61)
HSL	hsl(192, 67%, 14%)
HSV	hsv(192, 80%, 24%)
CMYK	cmyk(80.3%, 16.4%, 0%, 76.1%)
CIE-LAB	lab(19.15, -9.51, -10.22)
CIE-LCH	lch(19.15, 13.96, 227.08°)
OKLab	oklab(29.92% -0.036 -0.0285)
OKLCH	oklch(29.92% 0.046 218.4)
XYZ	xyz(2.1774, 2.7825, 4.8363)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C333D #3D160C

analogous

#0C3D2F #0C333D #0C1B3D

triadic

#0C333D #3D0C33 #333D0C

tetradic

#0C333D #2F0C3D #3D160C #1B3D0C

square

#0C333D #2F0C3D #3D160C #1B3D0C

split-complementary

#0C333D #3D0C1B #3D2F0C

monochromatic

#05151A #05151A #0C333D #165E70 #2089A3

Accessibility & contrast

On white

13.49

#0C333D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0C333D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C333D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C333D	#FFFFFF	#000000	##FFFFFF
##0C333D	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D313E

Deuteranopia (green-blind)

#262C3D

Tritanopia (blue-blind)

#003636

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c333d;
/* rgb */ color: rgb(12, 51, 61);
/* oklch */ color: oklch(29.9% 0.046 218.4);

Tailwind

colors: {
  custom: {
    50: '#536a72',
    500: '#0c333d',
    950: '#000000',
  },
}

SCSS

$custom: #0c333d;
$custom-light: #536a72;
$custom-dark: #000000;

JSON

{
  "hex": "#0c333d",
  "rgb": {
    "r": 12,
    "g": 51,
    "b": 61
  },
  "hsl": {
    "h": 192.245,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.29921,
    "c": 0.0459,
    "h": 218.4
  },
  "luminance": 0.02783
}

Semantic roles & 50–950 ramp

primary

#0C333D

secondary

#793B2C

accent

#613EEA

background

#F5F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0C333D

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

Preview Lab → · Contrast checker → · Palette generator →