#04392C#04392C

#04392C is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.8% C 0.058 H 171.3°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#04392C
RGB	rgb(4, 57, 44)
HSL	hsl(165, 87%, 12%)
HSV	hsv(165, 93%, 22%)
CMYK	cmyk(93%, 0%, 22.8%, 77.6%)
CIE-LAB	lab(20.57, -20.35, 3.44)
CIE-LCH	lch(20.57, 20.64, 170.40°)
OKLab	oklab(30.81% -0.0569 0.0088)
OKLCH	oklch(30.81% 0.058 171.3)
XYZ	xyz(1.9676, 3.1337, 2.8835)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04392C #390411

analogous

#043912 #04392C #042C39

triadic

#04392C #2C0439 #392C04

tetradic

#04392C #120439 #390411 #2C3904

square

#04392C #120439 #390411 #2C3904

split-complementary

#04392C #39042C #391204

monochromatic

#021D16 #021D16 #04392C #087258 #0CAB84

Accessibility & contrast

On white

12.91

#04392C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#04392C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04392C

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04392C	#FFFFFF	#000000	##FFFFFF
##04392C	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342B

Deuteranopia (green-blind)

#30302D

Tritanopia (blue-blind)

#003A35

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #04392c;
/* rgb */ color: rgb(4, 57, 44);
/* oklch */ color: oklch(30.8% 0.058 171.3);

Tailwind

colors: {
  custom: {
    50: '#4f7065',
    500: '#04392c',
    950: '#000000',
  },
}

SCSS

$custom: #04392c;
$custom-light: #4f7065;
$custom-dark: #000000;

JSON

{
  "hex": "#04392c",
  "rgb": {
    "r": 4,
    "g": 57,
    "b": 44
  },
  "hsl": {
    "h": 165.283,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30806,
    "c": 0.05755,
    "h": 171.3
  },
  "luminance": 0.03134
}

Semantic roles & 50–950 ramp

primary

#04392C

secondary

#7B1E35

accent

#2B5EFD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020705

muted

#787A7A

Preview Lab

Preview with #04392C

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

Preview Lab → · Contrast checker → · Palette generator →