#2B321F#2B321F

#2B321F is a dark, muted yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.034 H 124.8°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B321F
RGB	rgb(43, 50, 31)
HSL	hsl(82, 23%, 16%)
HSV	hsv(82, 38%, 20%)
CMYK	cmyk(14%, 0%, 38%, 80.4%)
CIE-LAB	lab(19.61, -7.14, 11.13)
CIE-LCH	lch(19.61, 13.22, 122.67°)
OKLab	oklab(30.45% -0.0193 0.0278)
OKLCH	oklch(30.45% 0.034 124.8)
XYZ	xyz(2.3842, 2.8937, 1.7290)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B321F #261F32

analogous

#322F1F #2B321F #21321F

triadic

#2B321F #1F2B32 #321F2B

tetradic

#2B321F #1F322F #261F32 #321F21

square

#2B321F #1F322F #261F32 #321F21

split-complementary

#2B321F #1F2132 #2F1F32

monochromatic

#10130C #10130C #2B321F #4B5836 #6C7E4E

Accessibility & contrast

On white

13.30

#2B321F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#2B321F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B321F

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B321F	#FFFFFF	#000000	##FFFFFF
##2B321F	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34301E

Deuteranopia (green-blind)

#332F20

Tritanopia (blue-blind)

#2C302D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2b321f;
/* rgb */ color: rgb(43, 50, 31);
/* oklch */ color: oklch(30.4% 0.034 124.8);

Tailwind

colors: {
  custom: {
    50: '#64695a',
    500: '#2b321f',
    950: '#000000',
  },
}

SCSS

$custom: #2b321f;
$custom-light: #64695a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b321f",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 31
  },
  "hsl": {
    "h": 82.105,
    "s": 23.457,
    "l": 15.882
  },
  "oklch": {
    "l": 0.30448,
    "c": 0.03385,
    "h": 124.8
  },
  "luminance": 0.02894
}

Semantic roles & 50–950 ramp

primary

#2B321F

secondary

#534865

accent

#68C088

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#050604

muted

#7A7A79

Preview Lab

Preview with #2B321F

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

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