#2B331B#2B331B

#2B331B is a dark, muted yellow-green. Relative luminance 0.030; OKLCH L 30.6% C 0.042 H 123.9°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B331B
RGB	rgb(43, 51, 27)
HSL	hsl(80, 31%, 15%)
HSV	hsv(80, 47%, 20%)
CMYK	cmyk(15.7%, 0%, 47.1%, 80%)
CIE-LAB	lab(19.88, -8.44, 14.11)
CIE-LCH	lch(19.88, 16.44, 120.88°)
OKLab	oklab(30.64% -0.0232 0.0346)
OKLCH	oklch(30.64% 0.042 123.9)
XYZ	xyz(2.3779, 2.9604, 1.4828)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B331B #231B33

analogous

#332F1B #2B331B #1F331B

triadic

#2B331B #1B2B33 #331B2B

tetradic

#2B331B #1B332F #231B33 #331B1F

square

#2B331B #1B332F #231B33 #331B1F

split-complementary

#2B331B #1B1F33 #2F1B33

monochromatic

#11140B #11140B #2B331B #4D5B30 #6E8345

Accessibility & contrast

On white

13.19

#2B331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2B331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B331B

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B331B	#FFFFFF	#000000	##FFFFFF
##2B331B	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363019

Deuteranopia (green-blind)

#34301C

Tritanopia (blue-blind)

#2D312D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b331b;
/* rgb */ color: rgb(43, 51, 27);
/* oklch */ color: oklch(30.6% 0.042 123.9);

Tailwind

colors: {
  custom: {
    50: '#656a57',
    500: '#2b331b',
    950: '#000000',
  },
}

SCSS

$custom: #2b331b;
$custom-light: #656a57;
$custom-dark: #000000;

JSON

{
  "hex": "#2b331b",
  "rgb": {
    "r": 43,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 80,
    "s": 30.769,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30639,
    "c": 0.04162,
    "h": 123.9
  },
  "luminance": 0.0296
}

Semantic roles & 50–950 ramp

primary

#2B331B

secondary

#4F4367

accent

#61C783

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#050603

muted

#7A7A78

Preview Lab

Preview with #2B331B

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

Preview Lab → · Contrast checker → · Palette generator →