#2B310F#2B310F

#2B310F is a dark, muted yellow-green. Relative luminance 0.027; OKLCH L 29.9% C 0.054 H 118.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B310F
RGB	rgb(43, 49, 15)
HSL	hsl(71, 53%, 13%)
HSV	hsv(71, 69%, 19%)
CMYK	cmyk(12.2%, 0%, 69.4%, 80.8%)
CIE-LAB	lab(18.99, -8.74, 20.35)
CIE-LCH	lch(18.99, 22.15, 113.26°)
OKLab	oklab(29.86% -0.0253 0.0473)
OKLCH	oklch(29.86% 0.054 118.2)
XYZ	xyz(2.1808, 2.7447, 0.8667)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B310F #150F31

analogous

#31260F #2B310F #1A310F

triadic

#2B310F #0F2B31 #310F2B

tetradic

#2B310F #0F3126 #150F31 #310F1A

square

#2B310F #0F3126 #150F31 #310F1A

split-complementary

#2B310F #0F1A31 #260F31

monochromatic

#151707 #151707 #2B310F #54601D #7D8F2C

Accessibility & contrast

On white

13.56

#2B310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B310F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B310F	#FFFFFF	#000000	##FFFFFF
##2B310F	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E0B

Deuteranopia (green-blind)

#342E11

Tritanopia (blue-blind)

#2E2E2A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b310f;
/* rgb */ color: rgb(43, 49, 15);
/* oklch */ color: oklch(29.9% 0.054 118.2);

Tailwind

colors: {
  custom: {
    50: '#65694f',
    500: '#2b310f',
    950: '#000000',
  },
}

SCSS

$custom: #2b310f;
$custom-light: #65694f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b310f",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 70.588,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29863,
    "c": 0.05363,
    "h": 118.2
  },
  "luminance": 0.02745
}

Semantic roles & 50–950 ramp

primary

#2B310F

secondary

#3B316B

accent

#4BDD65

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060602

muted

#7A7A78

Preview Lab

Preview with #2B310F

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

Preview Lab → · Contrast checker → · Palette generator →