#0C354F#0C354F

#0C354F is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.064 H 241.4°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#0C354F
RGB	rgb(12, 53, 79)
HSL	hsl(203, 74%, 18%)
HSV	hsv(203, 85%, 31%)
CMYK	cmyk(84.8%, 32.9%, 0%, 69%)
CIE-LAB	lab(20.78, -3.48, -19.86)
CIE-LCH	lch(20.78, 20.16, 260.07°)
OKLab	oklab(31.53% -0.0306 -0.0562)
OKLCH	oklch(31.53% 0.064 241.4)
XYZ	xyz(2.8355, 3.1885, 7.8616)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C354F #4F260C

analogous

#0C4F47 #0C354F #0C134F

triadic

#0C354F #4F0C35 #354F0C

tetradic

#0C354F #470C4F #4F260C #134F0C

square

#0C354F #470C4F #4F260C #134F0C

split-complementary

#0C354F #4F0C13 #4F470C

monochromatic

#04121B #04121B #0C354F #145984 #1C7CB9

Accessibility & contrast

On white

12.82

#0C354F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0C354F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C354F

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C354F	#FFFFFF	#000000	##FFFFFF
##0C354F	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293550

Deuteranopia (green-blind)

#202F4F

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0c354f;
/* rgb */ color: rgb(12, 53, 79);
/* oklch */ color: oklch(31.5% 0.064 241.4);

Tailwind

colors: {
  custom: {
    50: '#576c80',
    500: '#0c354f',
    950: '#000000',
  },
}

SCSS

$custom: #0c354f;
$custom-light: #576c80;
$custom-dark: #000000;

JSON

{
  "hex": "#0c354f",
  "rgb": {
    "r": 12,
    "g": 53,
    "b": 79
  },
  "hsl": {
    "h": 203.284,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31525,
    "c": 0.06406,
    "h": 241.4
  },
  "luminance": 0.03189
}

Semantic roles & 50–950 ramp

primary

#0C354F

secondary

#8B512C

accent

#7F38F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0C354F

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

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