#0C4151#0C4151

#0C4151 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.0% C 0.059 H 223.2°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#0C4151
RGB	rgb(12, 65, 81)
HSL	hsl(194, 74%, 18%)
HSV	hsv(194, 85%, 32%)
CMYK	cmyk(85.2%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(25.11, -10.45, -14.44)
CIE-LCH	lch(25.11, 17.83, 234.12°)
OKLab	oklab(35.01% -0.0432 -0.0405)
OKLCH	oklch(35.01% 0.059 223.2)
XYZ	xyz(3.5265, 4.4524, 8.4565)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4151 #511C0C

analogous

#0C513E #0C4151 #0C1E51

triadic

#0C4151 #510C41 #41510C

tetradic

#0C4151 #3E0C51 #511C0C #1E510C

square

#0C4151 #3E0C51 #511C0C #1E510C

split-complementary

#0C4151 #510C1E #513E0C

monochromatic

#04151B #04161C #0C4151 #146C86 #1C97BC

Accessibility & contrast

On white

11.11

#0C4151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0C4151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4151

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4151	#FFFFFF	#000000	##FFFFFF
##0C4151	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F52

Deuteranopia (green-blind)

#2F3951

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0c4151;
/* rgb */ color: rgb(12, 65, 81);
/* oklch */ color: oklch(35.0% 0.059 223.2);

Tailwind

colors: {
  custom: {
    50: '#587582',
    500: '#0c4151',
    950: '#000000',
  },
}

SCSS

$custom: #0c4151;
$custom-light: #587582;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4151",
  "rgb": {
    "r": 12,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 193.913,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.35012,
    "c": 0.05917,
    "h": 223.2
  },
  "luminance": 0.04453
}

Semantic roles & 50–950 ramp

primary

#0C4151

secondary

#8C432C

accent

#6237F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C4151

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

Preview Lab → · Contrast checker → · Palette generator →