#2B440B#2B440B

#2B440B is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.3% C 0.087 H 130.8°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B440B
RGB	rgb(43, 68, 11)
HSL	hsl(86, 72%, 15%)
HSV	hsv(86, 84%, 27%)
CMYK	cmyk(36.8%, 0%, 83.8%, 73.3%)
CIE-LAB	lab(25.78, -19.92, 29.41)
CIE-LCH	lch(25.78, 35.52, 124.11°)
OKLab	oklab(35.35% -0.0565 0.0656)
OKLCH	oklch(35.35% 0.087 130.8)
XYZ	xyz(3.1238, 4.6719, 1.0537)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B440B #240B44

analogous

#44400B #2B440B #0E440B

triadic

#2B440B #0B2B44 #440B2B

tetradic

#2B440B #0B4440 #240B44 #440B0E

square

#2B440B #0B4440 #240B44 #440B0E

split-complementary

#2B440B #0B0E44 #400B44

monochromatic

#111A04 #111A04 #2B440B #4C7914 #6EAD1C

Accessibility & contrast

On white

10.86

#2B440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B440B

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B440B	#FFFFFF	#000000	##FFFFFF
##2B440B	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E02

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#2C4139

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b440b;
/* rgb */ color: rgb(43, 68, 11);
/* oklch */ color: oklch(35.3% 0.087 130.8);

Tailwind

colors: {
  custom: {
    50: '#67784f',
    500: '#2b440b',
    950: '#000000',
  },
}

SCSS

$custom: #2b440b;
$custom-light: #67784f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b440b",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 86.316,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35345,
    "c": 0.0866,
    "h": 130.8
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#2B440B

secondary

#502A81

accent

#39EF89

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #2B440B

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

Preview Lab → · Contrast checker → · Palette generator →