#2B5B10#2B5B10

#2B5B10 is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.1% C 0.116 H 137.0°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B5B10
RGB	rgb(43, 91, 16)
HSL	hsl(98, 70%, 21%)
HSV	hsv(98, 82%, 36%)
CMYK	cmyk(52.7%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(34.05, -30.53, 35.48)
CIE-LCH	lch(34.05, 46.80, 130.71°)
OKLab	oklab(42.13% -0.0848 0.0792)
OKLCH	oklch(42.13% 0.116 137)
XYZ	xyz(4.8307, 8.0328, 1.7861)
Luminance	0.0803 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5B10 #40105B

analogous

#505B10 #2B5B10 #105B1A

triadic

#2B5B10 #102B5B #5B102B

tetradic

#2B5B10 #10505B #40105B #5B1A10

square

#2B5B10 #10505B #40105B #5B1A10

split-complementary

#2B5B10 #1A105B #5B1050

monochromatic

#0C1A05 #122707 #2B5B10 #448F19 #5CC322

Accessibility & contrast

On white

8.06

#2B5B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2B5B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5B10

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5B10	#FFFFFF	#000000	##FFFFFF
##2B5B10	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5301

Deuteranopia (green-blind)

#584F18

Tritanopia (blue-blind)

#28574D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b5b10;
/* rgb */ color: rgb(43, 91, 16);
/* oklch */ color: oklch(42.1% 0.116 137.0);

Tailwind

colors: {
  custom: {
    50: '#6a8a55',
    500: '#2b5b10',
    950: '#000000',
  },
}

SCSS

$custom: #2b5b10;
$custom-light: #6a8a55;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5b10",
  "rgb": {
    "r": 43,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 98.4,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42133,
    "c": 0.11599,
    "h": 137
  },
  "luminance": 0.08033
}

Semantic roles & 50–950 ramp

primary

#2B5B10

secondary

#713394

accent

#3BEDAD

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #2B5B10

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

Preview Lab → · Contrast checker → · Palette generator →