#042E1B#042E1B

#042E1B is a dark, muted teal. Relative luminance 0.021; OKLCH L 26.7% C 0.058 H 158.7°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#042E1B
RGB	rgb(4, 46, 27)
HSL	hsl(153, 84%, 10%)
HSV	hsv(153, 91%, 18%)
CMYK	cmyk(91.3%, 0%, 41.3%, 82%)
CIE-LAB	lab(15.79, -19.82, 8.30)
CIE-LCH	lch(15.79, 21.48, 157.26°)
OKLab	oklab(26.73% -0.0537 0.0209)
OKLCH	oklch(26.73% 0.058 158.7)
XYZ	xyz(1.2248, 2.0588, 1.3695)
Luminance	0.0206 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042E1B #2E0417

analogous

#042E06 #042E1B #042C2E

triadic

#042E1B #1B042E #2E1B04

tetradic

#042E1B #06042E #2E0417 #2C2E04

square

#042E1B #06042E #2E0417 #2C2E04

split-complementary

#042E1B #2E042C #2E0604

monochromatic

#021C11 #021C11 #042E1B #09663C #0E9F5D

Accessibility & contrast

On white

14.87

#042E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#042E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042E1B

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042E1B	#FFFFFF	#000000	##FFFFFF
##042E1B	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2A1A

Deuteranopia (green-blind)

#28261C

Tritanopia (blue-blind)

#002E29

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #042e1b;
/* rgb */ color: rgb(4, 46, 27);
/* oklch */ color: oklch(26.7% 0.058 158.7);

Tailwind

colors: {
  custom: {
    50: '#4b6757',
    500: '#042e1b',
    950: '#000000',
  },
}

SCSS

$custom: #042e1b;
$custom-light: #4b6757;
$custom-dark: #000000;

JSON

{
  "hex": "#042e1b",
  "rgb": {
    "r": 4,
    "g": 46,
    "b": 27
  },
  "hsl": {
    "h": 152.857,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.26725,
    "c": 0.05763,
    "h": 158.7
  },
  "luminance": 0.02059
}

Semantic roles & 50–950 ramp

primary

#042E1B

secondary

#711D43

accent

#2E8AFA

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #042E1B

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

Preview Lab → · Contrast checker → · Palette generator →