#04403F#04403F

#04403F is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.7% C 0.056 H 193.0°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#04403F
RGB	rgb(4, 64, 63)
HSL	hsl(179, 88%, 13%)
HSV	hsv(179, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 1.6%, 74.9%)
CIE-LAB	lab(23.84, -17.67, -4.51)
CIE-LCH	lch(23.84, 18.23, 194.31°)
OKLab	oklab(33.69% -0.0543 -0.0126)
OKLCH	oklch(33.69% 0.056 193)
XYZ	xyz(2.7802, 4.0511, 5.3371)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04403F #400405

analogous

#044021 #04403F #042340

triadic

#04403F #3F0440 #403F04

tetradic

#04403F #210440 #400405 #234004

square

#04403F #210440 #400405 #234004

split-complementary

#04403F #400423 #402104

monochromatic

#021D1C #021D1C #04403F #087A78 #0BB3B0

Accessibility & contrast

On white

11.60

#04403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#04403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04403F

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04403F	#FFFFFF	#000000	##FFFFFF
##04403F	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C3F

Deuteranopia (green-blind)

#33363F

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #04403f;
/* rgb */ color: rgb(4, 64, 63);
/* oklch */ color: oklch(33.7% 0.056 193.0);

Tailwind

colors: {
  custom: {
    50: '#537574',
    500: '#04403f',
    950: '#000000',
  },
}

SCSS

$custom: #04403f;
$custom-light: #537574;
$custom-dark: #000000;

JSON

{
  "hex": "#04403f",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 179,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33686,
    "c": 0.05575,
    "h": 193
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#04403F

secondary

#811F20

accent

#292DFE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #04403F

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

Preview Lab → · Contrast checker → · Palette generator →