#2B331E#2B331E

#2B331E is a dark, muted yellow-green. Relative luminance 0.030; OKLCH L 30.7% C 0.037 H 125.5°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B331E
RGB	rgb(43, 51, 30)
HSL	hsl(83, 26%, 16%)
HSV	hsv(83, 41%, 20%)
CMYK	cmyk(15.7%, 0%, 41.2%, 80%)
CIE-LAB	lab(19.94, -7.95, 12.23)
CIE-LCH	lch(19.94, 14.59, 123.02°)
OKLab	oklab(30.71% -0.0216 0.0304)
OKLCH	oklch(30.71% 0.037 125.5)
XYZ	xyz(2.4144, 2.9750, 1.6751)
Luminance	0.0297 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B331E #261E33

analogous

#33301E #2B331E #20331E

triadic

#2B331E #1E2B33 #331E2B

tetradic

#2B331E #1E3330 #261E33 #331E20

square

#2B331E #1E3330 #261E33 #331E20

split-complementary

#2B331E #1E2033 #301E33

monochromatic

#10130B #10130B #2B331E #4B5A35 #6C804B

Accessibility & contrast

On white

13.17

#2B331E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B331E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B331E

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B331E	#FFFFFF	#000000	##FFFFFF
##2B331E	1.00	13.17	1.60	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301D

Deuteranopia (green-blind)

#34301F

Tritanopia (blue-blind)

#2C312E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b331e;
/* rgb */ color: rgb(43, 51, 30);
/* oklch */ color: oklch(30.7% 0.037 125.5);

Tailwind

colors: {
  custom: {
    50: '#646a5a',
    500: '#2b331e',
    950: '#000000',
  },
}

SCSS

$custom: #2b331e;
$custom-light: #646a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b331e",
  "rgb": {
    "r": 43,
    "g": 51,
    "b": 30
  },
  "hsl": {
    "h": 82.857,
    "s": 25.926,
    "l": 15.882
  },
  "oklch": {
    "l": 0.30706,
    "c": 0.03727,
    "h": 125.5
  },
  "luminance": 0.02975
}

Semantic roles & 50–950 ramp

primary

#2B331E

secondary

#534766

accent

#65C289

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#050603

muted

#7A7A78

Preview Lab

Preview with #2B331E

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

Preview Lab → · Contrast checker → · Palette generator →