#043B31#043B31

#043B31 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.056 H 176.6°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#043B31
RGB	rgb(4, 59, 49)
HSL	hsl(169, 87%, 12%)
HSV	hsv(169, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 16.9%, 76.9%)
CIE-LAB	lab(21.49, -19.78, 1.39)
CIE-LCH	lch(21.49, 19.83, 175.97°)
OKLab	oklab(31.61% -0.0563 0.0034)
OKLCH	oklch(31.61% 0.056 176.6)
XYZ	xyz(2.1681, 3.3752, 3.4423)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B31 #3B040E

analogous

#043B16 #043B31 #042A3B

triadic

#043B31 #31043B #3B3104

tetradic

#043B31 #16043B #3B040E #2A3B04

square

#043B31 #16043B #3B040E #2A3B04

split-complementary

#043B31 #3B042A #3B1604

monochromatic

#021D18 #021D18 #043B31 #087461 #0CAE90

Accessibility & contrast

On white

12.54

#043B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#043B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B31

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B31	#FFFFFF	#000000	##FFFFFF
##043B31	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383731

Deuteranopia (green-blind)

#313132

Tritanopia (blue-blind)

#003C38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043b31;
/* rgb */ color: rgb(4, 59, 49);
/* oklch */ color: oklch(31.6% 0.056 176.6);

Tailwind

colors: {
  custom: {
    50: '#507169',
    500: '#043b31',
    950: '#000000',
  },
}

SCSS

$custom: #043b31;
$custom-light: #507169;
$custom-dark: #000000;

JSON

{
  "hex": "#043b31",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 49
  },
  "hsl": {
    "h": 169.091,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31608,
    "c": 0.05643,
    "h": 176.6
  },
  "luminance": 0.03375
}

Semantic roles & 50–950 ramp

primary

#043B31

secondary

#7D1E2F

accent

#2A51FD

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043B31

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

Preview Lab → · Contrast checker → · Palette generator →