#81A520#81A520

#81A520 is a light, vivid yellow-green. Relative luminance 0.317; OKLCH L 67.1% C 0.157 H 124.4°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#81A520
RGB	rgb(129, 165, 32)
HSL	hsl(76, 68%, 39%)
HSV	hsv(76, 81%, 65%)
CMYK	cmyk(21.8%, 0%, 80.6%, 35.3%)
CIE-LAB	lab(63.08, -30.32, 59.06)
CIE-LCH	lch(63.08, 66.39, 117.18°)
OKLab	oklab(67.14% -0.0886 0.1293)
OKLCH	oklch(67.14% 0.157 124.4)
XYZ	xyz(22.7694, 31.6814, 6.2818)
Luminance	0.3168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A520 #4420A5

analogous

#A58620 #81A520 #3EA520

triadic

#81A520 #2081A5 #A52081

tetradic

#81A520 #20A586 #4420A5 #A5203E

square

#81A520 #20A586 #4420A5 #A5203E

split-complementary

#81A520 #203EA5 #8620A5

monochromatic

#313E0C #597216 #81A520 #A8D62C #BDE05F

Accessibility & contrast

On white

2.86

#81A520 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#81A520 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A520

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A520	#FFFFFF	#000000	##000000
##81A520	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#AA982E

Tritanopia (blue-blind)

#879D8D

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #81a520;
/* rgb */ color: rgb(129, 165, 32);
/* oklch */ color: oklch(67.1% 0.157 124.4);

Tailwind

colors: {
  custom: {
    50: '#a9bf68',
    500: '#81a520',
    950: '#000000',
  },
}

SCSS

$custom: #81a520;
$custom-light: #a9bf68;
$custom-dark: #000000;

JSON

{
  "hex": "#81a520",
  "rgb": {
    "r": 129,
    "g": 165,
    "b": 32
  },
  "hsl": {
    "h": 76.241,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.67144,
    "c": 0.15679,
    "h": 124.4
  },
  "luminance": 0.31682
}

Semantic roles & 50–950 ramp

primary

#81A520

secondary

#785CC5

accent

#3DEA6C

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A520

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

Preview Lab → · Contrast checker → · Palette generator →