#2A510D#2A510D

#2A510D is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.1% C 0.105 H 135.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A510D
RGB	rgb(42, 81, 13)
HSL	hsl(94, 72%, 18%)
HSV	hsv(94, 84%, 32%)
CMYK	cmyk(48.1%, 0%, 84%, 68.2%)
CIE-LAB	lab(30.41, -26.58, 33.08)
CIE-LCH	lch(30.41, 42.44, 128.78°)
OKLab	oklab(39.13% -0.0743 0.0736)
OKLCH	oklch(39.13% 0.105 135.3)
XYZ	xyz(3.9698, 6.4059, 1.4080)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A510D #340D51

analogous

#4C510D #2A510D #0D5112

triadic

#2A510D #0D2A51 #510D2A

tetradic

#2A510D #0D4C51 #340D51 #51120D

square

#2A510D #0D4C51 #340D51 #51120D

split-complementary

#2A510D #120D51 #510D4C

monochromatic

#0E1A04 #0F1C05 #2A510D #458615 #61BA1E

Accessibility & contrast

On white

9.21

#2A510D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2A510D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A510D

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A510D	#FFFFFF	#000000	##FFFFFF
##2A510D	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A01

Deuteranopia (green-blind)

#4F4614

Tritanopia (blue-blind)

#294E44

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a510d;
/* rgb */ color: rgb(42, 81, 13);
/* oklch */ color: oklch(39.1% 0.105 135.3);

Tailwind

colors: {
  custom: {
    50: '#688252',
    500: '#2a510d',
    950: '#000000',
  },
}

SCSS

$custom: #2a510d;
$custom-light: #688252;
$custom-dark: #000000;

JSON

{
  "hex": "#2a510d",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 13
  },
  "hsl": {
    "h": 94.412,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.39126,
    "c": 0.10462,
    "h": 135.3
  },
  "luminance": 0.06406
}

Semantic roles & 50–950 ramp

primary

#2A510D

secondary

#642E8C

accent

#39EFA1

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #2A510D

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

Preview Lab → · Contrast checker → · Palette generator →