#2B510F#2B510F

#2B510F is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.2% C 0.103 H 135.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B510F
RGB	rgb(43, 81, 15)
HSL	hsl(95, 69%, 19%)
HSV	hsv(95, 81%, 32%)
CMYK	cmyk(46.9%, 0%, 81.5%, 68.2%)
CIE-LAB	lab(30.48, -26.06, 32.39)
CIE-LCH	lch(30.48, 41.57, 128.82°)
OKLab	oklab(39.2% -0.0728 0.0725)
OKLCH	oklch(39.2% 0.103 135.1)
XYZ	xyz(4.0248, 6.4327, 1.4814)
Luminance	0.0643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B510F #350F51

analogous

#4C510F #2B510F #0F5114

triadic

#2B510F #0F2B51 #510F2B

tetradic

#2B510F #0F4C51 #350F51 #51140F

square

#2B510F #0F4C51 #350F51 #51140F

split-complementary

#2B510F #140F51 #510F4C

monochromatic

#0E1A05 #101D05 #2B510F #468519 #62B822

Accessibility & contrast

On white

9.18

#2B510F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2B510F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B510F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B510F	#FFFFFF	#000000	##FFFFFF
##2B510F	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A03

Deuteranopia (green-blind)

#4F4716

Tritanopia (blue-blind)

#2A4E44

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b510f;
/* rgb */ color: rgb(43, 81, 15);
/* oklch */ color: oklch(39.2% 0.103 135.1);

Tailwind

colors: {
  custom: {
    50: '#688253',
    500: '#2b510f',
    950: '#000000',
  },
}

SCSS

$custom: #2b510f;
$custom-light: #688253;
$custom-dark: #000000;

JSON

{
  "hex": "#2b510f",
  "rgb": {
    "r": 43,
    "g": 81,
    "b": 15
  },
  "hsl": {
    "h": 94.545,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.39197,
    "c": 0.10278,
    "h": 135.1
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#2B510F

secondary

#65318B

accent

#3CECA1

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #2B510F

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

Preview Lab → · Contrast checker → · Palette generator →