#0C2833#0C2833

#0C2833 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.039 H 227.1°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#0C2833
RGB	rgb(12, 40, 51)
HSL	hsl(197, 62%, 12%)
HSV	hsv(197, 76%, 20%)
CMYK	cmyk(76.5%, 21.6%, 0%, 80%)
CIE-LAB	lab(14.59, -6.24, -10.27)
CIE-LCH	lch(14.59, 12.02, 238.71°)
OKLab	oklab(26.12% -0.0266 -0.0287)
OKLCH	oklch(26.12% 0.039 227.1)
XYZ	xyz(1.5077, 1.8346, 3.4060)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2833 #33170C

analogous

#0C332B #0C2833 #0C1533

triadic

#0C2833 #330C28 #28330C

tetradic

#0C2833 #2B0C33 #33170C #15330C

square

#0C2833 #2B0C33 #33170C #15330C

split-complementary

#0C2833 #330C15 #332B0C

monochromatic

#061319 #061319 #0C2833 #184F65 #237696

Accessibility & contrast

On white

15.36

#0C2833 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C2833 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2833

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2833	#FFFFFF	#000000	##FFFFFF
##0C2833	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222734

Deuteranopia (green-blind)

#1D2333

Tritanopia (blue-blind)

#002B2C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c2833;
/* rgb */ color: rgb(12, 40, 51);
/* oklch */ color: oklch(26.1% 0.039 227.1);

Tailwind

colors: {
  custom: {
    50: '#50616a',
    500: '#0c2833',
    950: '#000000',
  },
}

SCSS

$custom: #0c2833;
$custom-light: #50616a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2833",
  "rgb": {
    "r": 12,
    "g": 40,
    "b": 51
  },
  "hsl": {
    "h": 196.923,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.26115,
    "c": 0.03914,
    "h": 227.1
  },
  "luminance": 0.01835
}

Semantic roles & 50–950 ramp

primary

#0C2833

secondary

#6F3F2C

accent

#7143E5

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0C2833

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

Preview Lab → · Contrast checker → · Palette generator →