#0C3E4E#0C3E4E

#0C3E4E is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.0% C 0.057 H 224.3°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#0C3E4E
RGB	rgb(12, 62, 78)
HSL	hsl(195, 73%, 18%)
HSV	hsv(195, 85%, 31%)
CMYK	cmyk(84.6%, 20.5%, 0%, 69.4%)
CIE-LAB	lab(23.91, -9.77, -14.33)
CIE-LCH	lch(23.91, 17.34, 235.72°)
OKLab	oklab(34% -0.0411 -0.0402)
OKLCH	oklch(34% 0.057 224.3)
XYZ	xyz(3.2488, 4.0731, 7.8212)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3E4E #4E1C0C

analogous

#0C4E3D #0C3E4E #0C1D4E

triadic

#0C3E4E #4E0C3E #3E4E0C

tetradic

#0C3E4E #3D0C4E #4E1C0C #1D4E0C

square

#0C3E4E #3D0C4E #4E1C0C #1D4E0C

split-complementary

#0C3E4E #4E0C1D #4E3D0C

monochromatic

#04151B #04151B #0C3E4E #146883 #1C92B8

Accessibility & contrast

On white

11.57

#0C3E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0C3E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3E4E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3E4E	#FFFFFF	#000000	##FFFFFF
##0C3E4E	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353C4F

Deuteranopia (green-blind)

#2C364E

Tritanopia (blue-blind)

#004343

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0c3e4e;
/* rgb */ color: rgb(12, 62, 78);
/* oklch */ color: oklch(34.0% 0.057 224.3);

Tailwind

colors: {
  custom: {
    50: '#57737f',
    500: '#0c3e4e',
    950: '#000000',
  },
}

SCSS

$custom: #0c3e4e;
$custom-light: #57737f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3e4e",
  "rgb": {
    "r": 12,
    "g": 62,
    "b": 78
  },
  "hsl": {
    "h": 194.545,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.34001,
    "c": 0.05747,
    "h": 224.3
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#0C3E4E

secondary

#8A432C

accent

#6438F0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C3E4E

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

Preview Lab → · Contrast checker → · Palette generator →