#043531#043531

#043531 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.7% C 0.049 H 186.5°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#043531
RGB	rgb(4, 53, 49)
HSL	hsl(175, 86%, 11%)
HSV	hsv(175, 92%, 21%)
CMYK	cmyk(92.5%, 0%, 7.5%, 79.2%)
CIE-LAB	lab(19.20, -16.56, -1.96)
CIE-LCH	lch(19.20, 16.67, 186.74°)
OKLab	oklab(29.74% -0.0492 -0.0056)
OKLCH	oklch(29.74% 0.049 186.5)
XYZ	xyz(1.8773, 2.7935, 3.3454)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043531 #350408

analogous

#043518 #043531 #042035

triadic

#043531 #310435 #353104

tetradic

#043531 #180435 #350408 #203504

square

#043531 #180435 #350408 #203504

split-complementary

#043531 #350420 #351804

monochromatic

#021C1A #021C1A #043531 #086E66 #0DA79A

Accessibility & contrast

On white

13.47

#043531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#043531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043531

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043531	#FFFFFF	#000000	##FFFFFF
##043531	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323131

Deuteranopia (green-blind)

#2B2D31

Tritanopia (blue-blind)

#003734

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #043531;
/* rgb */ color: rgb(4, 53, 49);
/* oklch */ color: oklch(29.7% 0.049 186.5);

Tailwind

colors: {
  custom: {
    50: '#4f6c69',
    500: '#043531',
    950: '#000000',
  },
}

SCSS

$custom: #043531;
$custom-light: #4f6c69;
$custom-dark: #000000;

JSON

{
  "hex": "#043531",
  "rgb": {
    "r": 4,
    "g": 53,
    "b": 49
  },
  "hsl": {
    "h": 175.102,
    "s": 85.965,
    "l": 11.176
  },
  "oklch": {
    "l": 0.29735,
    "c": 0.04949,
    "h": 186.5
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#043531

secondary

#771E25

accent

#2C3DFC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #043531

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

Preview Lab → · Contrast checker → · Palette generator →