#0C4C57#0C4C57

#0C4C57 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.4% C 0.062 H 212.4°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#0C4C57
RGB	rgb(12, 76, 87)
HSL	hsl(189, 76%, 19%)
HSV	hsv(189, 86%, 34%)
CMYK	cmyk(86.2%, 12.6%, 0%, 65.9%)
CIE-LAB	lab(29.25, -14.74, -12.00)
CIE-LCH	lch(29.25, 19.01, 219.14°)
OKLab	oklab(38.42% -0.0526 -0.0335)
OKLCH	oklch(38.42% 0.062 212.4)
XYZ	xyz(4.4556, 5.9346, 9.9256)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4C57 #57170C

analogous

#0C573D #0C4C57 #0C2757

triadic

#0C4C57 #570C4C #4C570C

tetradic

#0C4C57 #3D0C57 #57170C #27570C

square

#0C4C57 #3D0C57 #57170C #27570C

split-complementary

#0C4C57 #570C27 #573D0C

monochromatic

#04171B #051D21 #0C4C57 #137B8D #1BAAC3

Accessibility & contrast

On white

9.60

#0C4C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0C4C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4C57

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4C57	#FFFFFF	#000000	##FFFFFF
##0C4C57	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444958

Deuteranopia (green-blind)

#3A4257

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0c4c57;
/* rgb */ color: rgb(12, 76, 87);
/* oklch */ color: oklch(38.4% 0.062 212.4);

Tailwind

colors: {
  custom: {
    50: '#5b7e86',
    500: '#0c4c57',
    950: '#000000',
  },
}

SCSS

$custom: #0c4c57;
$custom-light: #5b7e86;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4c57",
  "rgb": {
    "r": 12,
    "g": 76,
    "b": 87
  },
  "hsl": {
    "h": 188.8,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38425,
    "c": 0.06238,
    "h": 212.4
  },
  "luminance": 0.05935
}

Semantic roles & 50–950 ramp

primary

#0C4C57

secondary

#923C2D

accent

#5135F2

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #0C4C57

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

Preview Lab → · Contrast checker → · Palette generator →