#043F36#043F36

#043F36 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.058 H 179.1°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#043F36
RGB	rgb(4, 63, 54)
HSL	hsl(171, 88%, 13%)
HSV	hsv(171, 94%, 25%)
CMYK	cmyk(93.7%, 0%, 14.3%, 75.3%)
CIE-LAB	lab(23.16, -20.23, 0.48)
CIE-LCH	lch(23.16, 20.23, 178.65°)
OKLab	oklab(33.03% -0.0581 0.0009)
OKLCH	oklch(33.03% 0.058 179.1)
XYZ	xyz(2.4931, 3.8468, 4.1004)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F36 #3F040D

analogous

#043F18 #043F36 #042A3F

triadic

#043F36 #36043F #3F3604

tetradic

#043F36 #18043F #3F040D #2A3F04

square

#043F36 #18043F #3F040D #2A3F04

split-complementary

#043F36 #3F042A #3F1804

monochromatic

#021D19 #021D19 #043F36 #087967 #0BB299

Accessibility & contrast

On white

11.87

#043F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#043F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F36

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F36	#FFFFFF	#000000	##FFFFFF
##043F36	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A36

Deuteranopia (green-blind)

#343537

Tritanopia (blue-blind)

#00403C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #043f36;
/* rgb */ color: rgb(4, 63, 54);
/* oklch */ color: oklch(33.0% 0.058 179.1);

Tailwind

colors: {
  custom: {
    50: '#52746c',
    500: '#043f36',
    950: '#000000',
  },
}

SCSS

$custom: #043f36;
$custom-light: #52746c;
$custom-dark: #000000;

JSON

{
  "hex": "#043f36",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 54
  },
  "hsl": {
    "h": 170.847,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.33028,
    "c": 0.05816,
    "h": 179.1
  },
  "luminance": 0.03847
}

Semantic roles & 50–950 ramp

primary

#043F36

secondary

#801E2D

accent

#2A4AFE

background

#F4F7F6

surface

#E7EDEB

border

#C3C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #043F36

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

Preview Lab → · Contrast checker → · Palette generator →