#04403E#04403E

#04403E is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 191.2°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#04403E
RGB	rgb(4, 64, 62)
HSL	hsl(178, 88%, 13%)
HSV	hsv(178, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(23.80, -18.02, -3.90)
CIE-LCH	lch(23.80, 18.44, 192.20°)
OKLab	oklab(33.65% -0.0548 -0.0109)
OKLCH	oklch(33.65% 0.056 191.2)
XYZ	xyz(2.7526, 4.0400, 5.1912)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04403E #400406

analogous

#044020 #04403E #042440

triadic

#04403E #3E0440 #403E04

tetradic

#04403E #200440 #400406 #244004

square

#04403E #200440 #400406 #244004

split-complementary

#04403E #400424 #402004

monochromatic

#021D1C #021D1C #04403E #087A76 #0BB3AE

Accessibility & contrast

On white

11.62

#04403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#04403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04403E

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04403E	#FFFFFF	#000000	##FFFFFF
##04403E	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C3E

Deuteranopia (green-blind)

#33363E

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #04403e;
/* rgb */ color: rgb(4, 64, 62);
/* oklch */ color: oklch(33.6% 0.056 191.2);

Tailwind

colors: {
  custom: {
    50: '#537573',
    500: '#04403e',
    950: '#000000',
  },
}

SCSS

$custom: #04403e;
$custom-light: #537573;
$custom-dark: #000000;

JSON

{
  "hex": "#04403e",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 178,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33645,
    "c": 0.05592,
    "h": 191.2
  },
  "luminance": 0.0404
}

Semantic roles & 50–950 ramp

primary

#04403E

secondary

#811F22

accent

#2931FE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #04403E

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

Preview Lab → · Contrast checker → · Palette generator →