#2B510C#2B510C

#2B510C is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.2% C 0.105 H 134.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B510C
RGB	rgb(43, 81, 12)
HSL	hsl(93, 74%, 18%)
HSV	hsv(93, 85%, 32%)
CMYK	cmyk(46.9%, 0%, 85.2%, 68.2%)
CIE-LAB	lab(30.46, -26.27, 33.51)
CIE-LCH	lch(30.46, 42.58, 128.09°)
OKLab	oklab(39.17% -0.0736 0.0744)
OKLCH	oklch(39.17% 0.105 134.7)
XYZ	xyz(4.0050, 6.4248, 1.3768)
Luminance	0.0643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B510C #320C51

analogous

#4D510C #2B510C #0C510F

triadic

#2B510C #0C2B51 #510C2B

tetradic

#2B510C #0C4D51 #320C51 #510F0C

square

#2B510C #0C4D51 #320C51 #510F0C

split-complementary

#2B510C #0F0C51 #510C4D

monochromatic

#0E1B04 #0F1C04 #2B510C #478614 #64BC1C

Accessibility & contrast

On white

9.19

#2B510C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2B510C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B510C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B510C	#FFFFFF	#000000	##FFFFFF
##2B510C	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A00

Deuteranopia (green-blind)

#4F4714

Tritanopia (blue-blind)

#2A4E44

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b510c;
/* rgb */ color: rgb(43, 81, 12);
/* oklch */ color: oklch(39.2% 0.105 134.7);

Tailwind

colors: {
  custom: {
    50: '#698251',
    500: '#2b510c',
    950: '#000000',
  },
}

SCSS

$custom: #2b510c;
$custom-light: #698251;
$custom-dark: #000000;

JSON

{
  "hex": "#2b510c",
  "rgb": {
    "r": 43,
    "g": 81,
    "b": 12
  },
  "hsl": {
    "h": 93.043,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39175,
    "c": 0.10462,
    "h": 134.7
  },
  "luminance": 0.06425
}

Semantic roles & 50–950 ramp

primary

#2B510C

secondary

#612C8C

accent

#37F19D

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #2B510C

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

Preview Lab → · Contrast checker → · Palette generator →