#0C3C50#0C3C50

#0C3C50 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.5% C 0.060 H 230.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#0C3C50
RGB	rgb(12, 60, 80)
HSL	hsl(198, 74%, 18%)
HSV	hsv(198, 85%, 31%)
CMYK	cmyk(85%, 25%, 0%, 68.6%)
CIE-LAB	lab(23.30, -7.70, -16.59)
CIE-LCH	lch(23.30, 18.29, 245.12°)
OKLab	oklab(33.54% -0.038 -0.0467)
OKLCH	oklch(33.54% 0.06 230.9)
XYZ	xyz(3.2149, 3.8887, 8.1690)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3C50 #50200C

analogous

#0C5042 #0C3C50 #0C1A50

triadic

#0C3C50 #500C3C #3C500C

tetradic

#0C3C50 #420C50 #50200C #1A500C

square

#0C3C50 #420C50 #50200C #1A500C

split-complementary

#0C3C50 #500C1A #50420C

monochromatic

#04141B #04141B #0C3C50 #146485 #1C8CBA

Accessibility & contrast

On white

11.81

#0C3C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0C3C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3C50

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3C50	#FFFFFF	#000000	##FFFFFF
##0C3C50	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B51

Deuteranopia (green-blind)

#293550

Tritanopia (blue-blind)

#004143

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0c3c50;
/* rgb */ color: rgb(12, 60, 80);
/* oklch */ color: oklch(33.5% 0.060 230.9);

Tailwind

colors: {
  custom: {
    50: '#587181',
    500: '#0c3c50',
    950: '#000000',
  },
}

SCSS

$custom: #0c3c50;
$custom-light: #587181;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3c50",
  "rgb": {
    "r": 12,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 197.647,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.33544,
    "c": 0.06021,
    "h": 230.9
  },
  "luminance": 0.03889
}

Semantic roles & 50–950 ramp

primary

#0C3C50

secondary

#8B482C

accent

#6E37F1

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0C3C50

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

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