#81AB2B#81AB2B

#81AB2B is a light, vivid yellow-green. Relative luminance 0.340; OKLCH L 68.7% C 0.158 H 126.4°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#81AB2B
RGB	rgb(129, 171, 43)
HSL	hsl(80, 60%, 42%)
HSV	hsv(80, 75%, 67%)
CMYK	cmyk(24.6%, 0%, 74.9%, 32.9%)
CIE-LAB	lab(64.94, -32.60, 57.29)
CIE-LCH	lch(64.94, 65.92, 119.64°)
OKLab	oklab(68.67% -0.094 0.1274)
OKLCH	oklch(68.67% 0.158 126.4)
XYZ	xyz(24.0523, 33.9670, 7.5741)
Luminance	0.3397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AB2B #552BAB

analogous

#AB952B #81AB2B #41AB2B

triadic

#81AB2B #2B81AB #AB2B81

tetradic

#81AB2B #2BAB95 #552BAB #AB2B41

square

#81AB2B #2BAB95 #552BAB #AB2B41

split-complementary

#81AB2B #2B41AB #952BAB

monochromatic

#374912 #5C7A1F #81AB2B #A2D043 #BADC74

Accessibility & contrast

On white

2.69

#81AB2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#81AB2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AB2B

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AB2B	#FFFFFF	#000000	##000000
##81AB2B	1.00	2.69	7.79	7.79
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F0F

Deuteranopia (green-blind)

#AE9D37

Tritanopia (blue-blind)

#86A393

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #81ab2b;
/* rgb */ color: rgb(129, 171, 43);
/* oklch */ color: oklch(68.7% 0.158 126.4);

Tailwind

colors: {
  custom: {
    50: '#a9c46e',
    500: '#81ab2b',
    950: '#000000',
  },
}

SCSS

$custom: #81ab2b;
$custom-light: #a9c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#81ab2b",
  "rgb": {
    "r": 129,
    "g": 171,
    "b": 43
  },
  "hsl": {
    "h": 79.688,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.68667,
    "c": 0.15835,
    "h": 126.4
  },
  "luminance": 0.33967
}

Semantic roles & 50–950 ramp

primary

#81AB2B

secondary

#8A6EC4

accent

#45E379

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101208

muted

#7F817B

Preview Lab

Preview with #81AB2B

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

Preview Lab → · Contrast checker → · Palette generator →