#04403D#04403D

#04403D is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 189.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#04403D
RGB	rgb(4, 64, 61)
HSL	hsl(177, 88%, 13%)
HSV	hsv(177, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(23.77, -18.37, -3.28)
CIE-LCH	lch(23.77, 18.67, 190.13°)
OKLab	oklab(33.6% -0.0554 -0.0092)
OKLCH	oklch(33.6% 0.056 189.5)
XYZ	xyz(2.7254, 4.0292, 5.0480)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04403D #400407

analogous

#04401F #04403D #042540

triadic

#04403D #3D0440 #403D04

tetradic

#04403D #1F0440 #400407 #254004

square

#04403D #1F0440 #400407 #254004

split-complementary

#04403D #400425 #401F04

monochromatic

#021D1B #021D1B #04403D #087A74 #0BB3AB

Accessibility & contrast

On white

11.63

#04403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#04403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04403D

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04403D	#FFFFFF	#000000	##FFFFFF
##04403D	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3D

Deuteranopia (green-blind)

#34363D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #04403d;
/* rgb */ color: rgb(4, 64, 61);
/* oklch */ color: oklch(33.6% 0.056 189.5);

Tailwind

colors: {
  custom: {
    50: '#537572',
    500: '#04403d',
    950: '#000000',
  },
}

SCSS

$custom: #04403d;
$custom-light: #537572;
$custom-dark: #000000;

JSON

{
  "hex": "#04403d",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 177,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33604,
    "c": 0.05615,
    "h": 189.5
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#04403D

secondary

#811F23

accent

#2934FE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #04403D

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

Preview Lab → · Contrast checker → · Palette generator →