#81A535#81A535

#81A535 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 67.3% C 0.144 H 125.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#81A535
RGB	rgb(129, 165, 53)
HSL	hsl(79, 51%, 43%)
HSV	hsv(79, 68%, 65%)
CMYK	cmyk(21.8%, 0%, 67.9%, 35.3%)
CIE-LAB	lab(63.21, -29.14, 51.79)
CIE-LCH	lch(63.21, 59.42, 119.37°)
OKLab	oklab(67.29% -0.0837 0.1174)
OKLCH	oklch(67.29% 0.144 125.5)
XYZ	xyz(23.1511, 31.8341, 8.2924)
Luminance	0.3183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A535 #5935A5

analogous

#A59135 #81A535 #49A535

triadic

#81A535 #3581A5 #A53581

tetradic

#81A535 #35A591 #5935A5 #A53549

square

#81A535 #35A591 #5935A5 #A53549

split-complementary

#81A535 #3549A5 #9135A5

monochromatic

#394817 #5D7726 #81A535 #A1C750 #BAD67F

Accessibility & contrast

On white

2.85

#81A535 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#81A535 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A535

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A535	#FFFFFF	#000000	##000000
##81A535	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A25

Deuteranopia (green-blind)

#A9983E

Tritanopia (blue-blind)

#879D8E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #81a535;
/* rgb */ color: rgb(129, 165, 53);
/* oklch */ color: oklch(67.3% 0.144 125.5);

Tailwind

colors: {
  custom: {
    50: '#a9bf72',
    500: '#81a535',
    950: '#000000',
  },
}

SCSS

$custom: #81a535;
$custom-light: #a9bf72;
$custom-dark: #000000;

JSON

{
  "hex": "#81a535",
  "rgb": {
    "r": 129,
    "g": 165,
    "b": 53
  },
  "hsl": {
    "h": 79.286,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67287,
    "c": 0.14418,
    "h": 125.5
  },
  "luminance": 0.31834
}

Semantic roles & 50–950 ramp

primary

#81A535

secondary

#8E77BF

accent

#4DDB7B

background

#FAFBF7

surface

#F4F7ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A535

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

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