#0C423C#0C423C

#0C423C is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.055 H 184.0°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C423C
RGB	rgb(12, 66, 60)
HSL	hsl(173, 69%, 15%)
HSV	hsv(173, 82%, 26%)
CMYK	cmyk(81.8%, 0%, 9.1%, 74.1%)
CIE-LAB	lab(24.64, -18.67, -1.31)
CIE-LCH	lch(24.64, 18.71, 184.02°)
OKLab	oklab(34.35% -0.0549 -0.0038)
OKLCH	oklch(34.35% 0.055 184)
XYZ	xyz(2.9151, 4.3005, 4.9505)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C423C #420C12

analogous

#0C4221 #0C423C #0C2D42

triadic

#0C423C #3C0C42 #423C0C

tetradic

#0C423C #210C42 #420C12 #2D420C

square

#0C423C #210C42 #420C12 #2D420C

split-complementary

#0C423C #420C2D #42210C

monochromatic

#051A18 #051A18 #0C423C #15766B #1FAA9A

Accessibility & contrast

On white

11.29

#0C423C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0C423C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C423C

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C423C	#FFFFFF	#000000	##FFFFFF
##0C423C	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3C

Deuteranopia (green-blind)

#37383D

Tritanopia (blue-blind)

#004440

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0c423c;
/* rgb */ color: rgb(12, 66, 60);
/* oklch */ color: oklch(34.4% 0.055 184.0);

Tailwind

colors: {
  custom: {
    50: '#557671',
    500: '#0c423c',
    950: '#000000',
  },
}

SCSS

$custom: #0c423c;
$custom-light: #557671;
$custom-dark: #000000;

JSON

{
  "hex": "#0c423c",
  "rgb": {
    "r": 12,
    "g": 66,
    "b": 60
  },
  "hsl": {
    "h": 173.333,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34353,
    "c": 0.05501,
    "h": 184
  },
  "luminance": 0.04301
}

Semantic roles & 50–950 ramp

primary

#0C423C

secondary

#7E2C35

accent

#3C4FEC

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0C423C

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

Preview Lab → · Contrast checker → · Palette generator →