#043733#043733

#043733 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.4% C 0.051 H 186.7°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#043733
RGB	rgb(4, 55, 51)
HSL	hsl(175, 86%, 12%)
HSV	hsv(175, 93%, 22%)
CMYK	cmyk(92.7%, 0%, 7.3%, 78.4%)
CIE-LAB	lab(20.03, -16.96, -2.09)
CIE-LCH	lch(20.03, 17.09, 187.03°)
OKLab	oklab(30.44% -0.0504 -0.0059)
OKLCH	oklch(30.44% 0.051 186.7)
XYZ	xyz(2.0135, 2.9969, 3.6037)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043733 #370408

analogous

#04371A #043733 #042237

triadic

#043733 #330437 #373304

tetradic

#043733 #1A0437 #370408 #223704

square

#043733 #1A0437 #370408 #223704

split-complementary

#043733 #370422 #371A04

monochromatic

#021D1A #021D1A #043733 #087068 #0CA99D

Accessibility & contrast

On white

13.13

#043733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#043733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043733

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043733	#FFFFFF	#000000	##FFFFFF
##043733	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333333

Deuteranopia (green-blind)

#2D2E33

Tritanopia (blue-blind)

#003936

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #043733;
/* rgb */ color: rgb(4, 55, 51);
/* oklch */ color: oklch(30.4% 0.051 186.7);

Tailwind

colors: {
  custom: {
    50: '#506e6a',
    500: '#043733',
    950: '#000000',
  },
}

SCSS

$custom: #043733;
$custom-light: #506e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#043733",
  "rgb": {
    "r": 4,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 175.294,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30439,
    "c": 0.05079,
    "h": 186.7
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#043733

secondary

#791E25

accent

#2B3CFD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043733

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

Preview Lab → · Contrast checker → · Palette generator →