#043B21#043B21

#043B21 is a dark, moderate teal. Relative luminance 0.033; OKLCH L 31.1% C 0.072 H 156.5°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#043B21
RGB	rgb(4, 59, 33)
HSL	hsl(152, 87%, 12%)
HSV	hsv(152, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 44.1%, 76.9%)
CIE-LAB	lab(21.07, -24.36, 11.42)
CIE-LCH	lch(21.07, 26.90, 154.89°)
OKLab	oklab(31.13% -0.0657 0.0286)
OKLCH	oklch(31.13% 0.072 156.5)
XYZ	xyz(1.8884, 3.2633, 1.9689)
Luminance	0.0326 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B21 #3B041E

analogous

#043B05 #043B21 #043A3B

triadic

#043B21 #21043B #3B2104

tetradic

#043B21 #05043B #3B041E #3A3B04

square

#043B21 #05043B #3B041E #3A3B04

split-complementary

#043B21 #3B043A #3B0504

monochromatic

#021D10 #021D10 #043B21 #087441 #0CAE61

Accessibility & contrast

On white

12.71

#043B21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#043B21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B21

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B21	#FFFFFF	#000000	##FFFFFF
##043B21	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351F

Deuteranopia (green-blind)

#343123

Tritanopia (blue-blind)

#003A34

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #043b21;
/* rgb */ color: rgb(4, 59, 33);
/* oklch */ color: oklch(31.1% 0.072 156.5);

Tailwind

colors: {
  custom: {
    50: '#50715c',
    500: '#043b21',
    950: '#000000',
  },
}

SCSS

$custom: #043b21;
$custom-light: #50715c;
$custom-dark: #000000;

JSON

{
  "hex": "#043b21",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 33
  },
  "hsl": {
    "h": 151.636,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31125,
    "c": 0.07161,
    "h": 156.5
  },
  "luminance": 0.03264
}

Semantic roles & 50–950 ramp

primary

#043B21

secondary

#7D1E4B

accent

#2A8EFD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020804

muted

#787B79

Preview Lab

Preview with #043B21

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

Preview Lab → · Contrast checker → · Palette generator →