#0C5157#0C5157

#0C5157 is a dark, moderate teal. Relative luminance 0.067; OKLCH L 39.8% C 0.064 H 204.1°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#0C5157
RGB	rgb(12, 81, 87)
HSL	hsl(185, 76%, 19%)
HSV	hsv(185, 86%, 34%)
CMYK	cmyk(86.2%, 6.9%, 0%, 65.9%)
CIE-LAB	lab(31.00, -17.59, -9.34)
CIE-LCH	lch(31.00, 19.91, 207.97°)
OKLab	oklab(39.84% -0.0582 -0.026)
OKLCH	oklch(39.84% 0.064 204.1)
XYZ	xyz(4.8136, 6.6505, 10.0450)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5157 #57120C

analogous

#0C5738 #0C5157 #0C2C57

triadic

#0C5157 #570C51 #51570C

tetradic

#0C5157 #380C57 #57120C #2C570C

square

#0C5157 #380C57 #57120C #2C570C

split-complementary

#0C5157 #570C2C #57380C

monochromatic

#04191B #051F21 #0C5157 #13838D #1BB5C3

Accessibility & contrast

On white

9.01

#0C5157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#0C5157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5157

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5157	#FFFFFF	#000000	##FFFFFF
##0C5157	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4D57

Deuteranopia (green-blind)

#3F4657

Tritanopia (blue-blind)

#005553

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0c5157;
/* rgb */ color: rgb(12, 81, 87);
/* oklch */ color: oklch(39.8% 0.064 204.1);

Tailwind

colors: {
  custom: {
    50: '#5b8286',
    500: '#0c5157',
    950: '#000000',
  },
}

SCSS

$custom: #0c5157;
$custom-light: #5b8286;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5157",
  "rgb": {
    "r": 12,
    "g": 81,
    "b": 87
  },
  "hsl": {
    "h": 184.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39841,
    "c": 0.0637,
    "h": 204.1
  },
  "luminance": 0.06651
}

Semantic roles & 50–950 ramp

primary

#0C5157

secondary

#92352D

accent

#4535F2

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0C5157

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

Preview Lab → · Contrast checker → · Palette generator →