#04403A#04403A

#04403A is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.057 H 184.2°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#04403A
RGB	rgb(4, 64, 58)
HSL	hsl(174, 88%, 13%)
HSV	hsv(174, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 9.4%, 74.9%)
CIE-LAB	lab(23.66, -19.41, -1.44)
CIE-LCH	lch(23.66, 19.47, 184.25°)
OKLab	oklab(33.49% -0.057 -0.0042)
OKLCH	oklch(33.49% 0.057 184.2)
XYZ	xyz(2.6468, 3.9977, 4.6343)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04403A #40040A

analogous

#04401C #04403A #042840

triadic

#04403A #3A0440 #403A04

tetradic

#04403A #1C0440 #40040A #284004

square

#04403A #1C0440 #40040A #284004

split-complementary

#04403A #400428 #401C04

monochromatic

#021D1A #021D1A #04403A #087A6E #0BB3A2

Accessibility & contrast

On white

11.67

#04403A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#04403A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04403A

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04403A	#FFFFFF	#000000	##FFFFFF
##04403A	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3A

Deuteranopia (green-blind)

#34363B

Tritanopia (blue-blind)

#00423E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #04403a;
/* rgb */ color: rgb(4, 64, 58);
/* oklch */ color: oklch(33.5% 0.057 184.2);

Tailwind

colors: {
  custom: {
    50: '#527570',
    500: '#04403a',
    950: '#000000',
  },
}

SCSS

$custom: #04403a;
$custom-light: #527570;
$custom-dark: #000000;

JSON

{
  "hex": "#04403a",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 174,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33485,
    "c": 0.05721,
    "h": 184.2
  },
  "luminance": 0.03998
}

Semantic roles & 50–950 ramp

primary

#04403A

secondary

#811F28

accent

#293FFE

background

#F5F7F6

surface

#E8EDEC

border

#C4C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #04403A

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

Preview Lab → · Contrast checker → · Palette generator →