#043729#043729

#043729 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.1% C 0.057 H 169.1°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#043729
RGB	rgb(4, 55, 41)
HSL	hsl(164, 86%, 12%)
HSV	hsv(164, 93%, 22%)
CMYK	cmyk(92.7%, 0%, 25.5%, 78.4%)
CIE-LAB	lab(19.71, -20.26, 4.24)
CIE-LCH	lch(19.71, 20.70, 168.18°)
OKLab	oklab(30.07% -0.0563 0.0108)
OKLCH	oklch(30.07% 0.057 169.1)
XYZ	xyz(1.8163, 2.9181, 2.5649)
Luminance	0.0292 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043729 #370412

analogous

#043710 #043729 #042C37

triadic

#043729 #290437 #372904

tetradic

#043729 #100437 #370412 #2C3704

square

#043729 #100437 #370412 #2C3704

split-complementary

#043729 #37042C #371004

monochromatic

#021D15 #021D15 #043729 #087054 #0CA97E

Accessibility & contrast

On white

13.26

#043729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#043729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043729

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043729	#FFFFFF	#000000	##FFFFFF
##043729	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353228

Deuteranopia (green-blind)

#2F2E2A

Tritanopia (blue-blind)

#003733

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #043729;
/* rgb */ color: rgb(4, 55, 41);
/* oklch */ color: oklch(30.1% 0.057 169.1);

Tailwind

colors: {
  custom: {
    50: '#4f6e62',
    500: '#043729',
    950: '#000000',
  },
}

SCSS

$custom: #043729;
$custom-light: #4f6e62;
$custom-dark: #000000;

JSON

{
  "hex": "#043729",
  "rgb": {
    "r": 4,
    "g": 55,
    "b": 41
  },
  "hsl": {
    "h": 163.529,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30072,
    "c": 0.05729,
    "h": 169.1
  },
  "luminance": 0.02918
}

Semantic roles & 50–950 ramp

primary

#043729

secondary

#791E37

accent

#2B65FD

background

#F4F6F5

surface

#E7ECEA

border

#C3C7C6

text

#020705

muted

#787A79

Preview Lab

Preview with #043729

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

Preview Lab → · Contrast checker → · Palette generator →