#043333#043333

#043333 is a dark, muted teal. Relative luminance 0.026; OKLCH L 29.2% C 0.047 H 194.9°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#043333
RGB	rgb(4, 51, 51)
HSL	hsl(180, 85%, 11%)
HSV	hsv(180, 92%, 20%)
CMYK	cmyk(92.2%, 0%, 0%, 80%)
CIE-LAB	lab(18.51, -14.69, -4.36)
CIE-LCH	lch(18.51, 15.33, 196.52°)
OKLab	oklab(29.2% -0.0457 -0.0121)
OKLCH	oklch(29.2% 0.047 194.9)
XYZ	xyz(1.8312, 2.6322, 3.5429)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043333 #330404

analogous

#04331B #043333 #041B33

triadic

#043333 #330433 #333304

tetradic

#043333 #1B0433 #330404 #1B3304

square

#043333 #1B0433 #330404 #1B3304

split-complementary

#043333 #33041B #331B04

monochromatic

#021C1C #021C1C #043333 #086C6C #0DA4A4

Accessibility & contrast

On white

13.76

#043333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#043333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043333

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043333	#FFFFFF	#000000	##FFFFFF
##043333	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3033

Deuteranopia (green-blind)

#282B33

Tritanopia (blue-blind)

#003533

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #043333;
/* rgb */ color: rgb(4, 51, 51);
/* oklch */ color: oklch(29.2% 0.047 194.9);

Tailwind

colors: {
  custom: {
    50: '#4f6b6a',
    500: '#043333',
    950: '#000000',
  },
}

SCSS

$custom: #043333;
$custom-light: #4f6b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#043333",
  "rgb": {
    "r": 4,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 180,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.29197,
    "c": 0.04724,
    "h": 194.9
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#043333

secondary

#751D1D

accent

#2C2CFC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #043333

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

Preview Lab → · Contrast checker → · Palette generator →