#043A41#043A41

#043A41 is a dark, muted teal. Relative luminance 0.034; OKLCH L 32.0% C 0.053 H 208.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#043A41
RGB	rgb(4, 58, 65)
HSL	hsl(187, 88%, 14%)
HSV	hsv(187, 94%, 25%)
CMYK	cmyk(93.8%, 10.8%, 0%, 74.5%)
CIE-LAB	lab(21.70, -13.48, -9.06)
CIE-LCH	lch(21.70, 16.24, 213.92°)
OKLab	oklab(31.98% -0.0464 -0.0253)
OKLCH	oklch(31.98% 0.053 208.6)
XYZ	xyz(2.5168, 3.4333, 5.5300)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A41 #410B04

analogous

#044129 #043A41 #041B41

triadic

#043A41 #41043A #3A4104

tetradic

#043A41 #290441 #410B04 #1B4104

square

#043A41 #290441 #410B04 #1B4104

split-complementary

#043A41 #41041B #412904

monochromatic

#021A1D #021A1D #043A41 #086D7B #0BA1B4

Accessibility & contrast

On white

12.45

#043A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#043A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A41

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A41	#FFFFFF	#000000	##FFFFFF
##043A41	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343741

Deuteranopia (green-blind)

#2C3141

Tritanopia (blue-blind)

#003D3C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #043a41;
/* rgb */ color: rgb(4, 58, 65);
/* oklch */ color: oklch(32.0% 0.053 208.6);

Tailwind

colors: {
  custom: {
    50: '#527075',
    500: '#043a41',
    950: '#000000',
  },
}

SCSS

$custom: #043a41;
$custom-light: #527075;
$custom-dark: #000000;

JSON

{
  "hex": "#043a41",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 65
  },
  "hsl": {
    "h": 186.885,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31977,
    "c": 0.05285,
    "h": 208.6
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#043A41

secondary

#822A1F

accent

#4229FF

background

#F5F6F7

surface

#E8ECED

border

#C4C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #043A41

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

Preview Lab → · Contrast checker → · Palette generator →