#2A5B11#2A5B11

#2A5B11 is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.1% C 0.116 H 137.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#2A5B11
RGB	rgb(42, 91, 17)
HSL	hsl(100, 69%, 21%)
HSV	hsv(100, 81%, 36%)
CMYK	cmyk(53.8%, 0%, 81.3%, 64.3%)
CIE-LAB	lab(34.01, -30.80, 35.05)
CIE-LCH	lch(34.01, 46.66, 131.30°)
OKLab	oklab(42.09% -0.0854 0.0784)
OKLCH	oklch(42.09% 0.116 137.4)
XYZ	xyz(4.7970, 8.0145, 1.8244)
Luminance	0.0801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5B11 #42115B

analogous

#4F5B11 #2A5B11 #115B1D

triadic

#2A5B11 #112A5B #5B112A

tetradic

#2A5B11 #114F5B #42115B #5B1D11

square

#2A5B11 #114F5B #42115B #5B1D11

split-complementary

#2A5B11 #1D115B #5B114F

monochromatic

#0C1A05 #122707 #2A5B11 #428F1B #5AC224

Accessibility & contrast

On white

8.07

#2A5B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2A5B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5B11

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5B11	#FFFFFF	#000000	##FFFFFF
##2A5B11	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5303

Deuteranopia (green-blind)

#584E19

Tritanopia (blue-blind)

#27574D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a5b11;
/* rgb */ color: rgb(42, 91, 17);
/* oklch */ color: oklch(42.1% 0.116 137.4);

Tailwind

colors: {
  custom: {
    50: '#698a55',
    500: '#2a5b11',
    950: '#000000',
  },
}

SCSS

$custom: #2a5b11;
$custom-light: #698a55;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5b11",
  "rgb": {
    "r": 42,
    "g": 91,
    "b": 17
  },
  "hsl": {
    "h": 99.73,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42091,
    "c": 0.11593,
    "h": 137.4
  },
  "luminance": 0.08015
}

Semantic roles & 50–950 ramp

primary

#2A5B11

secondary

#733494

accent

#3CEBB0

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #2A5B11

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

Preview Lab → · Contrast checker → · Palette generator →