#04403C#04403C

#04403C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 187.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#04403C
RGB	rgb(4, 64, 60)
HSL	hsl(176, 88%, 13%)
HSV	hsv(176, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 6.2%, 74.9%)
CIE-LAB	lab(23.73, -18.72, -2.67)
CIE-LCH	lch(23.73, 18.91, 188.12°)
OKLab	oklab(33.56% -0.0559 -0.0075)
OKLCH	oklch(33.56% 0.056 187.7)
XYZ	xyz(2.6987, 4.0185, 4.9075)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04403C #400408

analogous

#04401E #04403C #042640

triadic

#04403C #3C0440 #403C04

tetradic

#04403C #1E0440 #400408 #264004

square

#04403C #1E0440 #400408 #264004

split-complementary

#04403C #400426 #401E04

monochromatic

#021D1B #021D1B #04403C #087A72 #0BB3A8

Accessibility & contrast

On white

11.64

#04403C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#04403C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04403C

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04403C	#FFFFFF	#000000	##FFFFFF
##04403C	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3C

Deuteranopia (green-blind)

#34363D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #04403c;
/* rgb */ color: rgb(4, 64, 60);
/* oklch */ color: oklch(33.6% 0.056 187.7);

Tailwind

colors: {
  custom: {
    50: '#537571',
    500: '#04403c',
    950: '#000000',
  },
}

SCSS

$custom: #04403c;
$custom-light: #537571;
$custom-dark: #000000;

JSON

{
  "hex": "#04403c",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 176,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33563,
    "c": 0.05645,
    "h": 187.7
  },
  "luminance": 0.04019
}

Semantic roles & 50–950 ramp

primary

#04403C

secondary

#811F25

accent

#2938FE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #04403C

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

Preview Lab → · Contrast checker → · Palette generator →