#81A71F#81A71F

#81A71F is a light, vivid yellow-green. Relative luminance 0.324; OKLCH L 67.6% C 0.160 H 124.9°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#81A71F
RGB	rgb(129, 167, 31)
HSL	hsl(77, 69%, 39%)
HSV	hsv(77, 81%, 65%)
CMYK	cmyk(22.8%, 0%, 81.4%, 34.5%)
CIE-LAB	lab(63.67, -31.31, 59.88)
CIE-LCH	lch(63.67, 67.57, 117.60°)
OKLab	oklab(67.63% -0.0914 0.1309)
OKLCH	oklch(67.63% 0.16 124.9)
XYZ	xyz(23.1195, 32.4032, 6.3325)
Luminance	0.3240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A71F #451FA7

analogous

#A7891F #81A71F #3DA71F

triadic

#81A71F #1F81A7 #A71F81

tetradic

#81A71F #1FA789 #451FA7 #A71F3D

square

#81A71F #1FA789 #451FA7 #A71F3D

split-complementary

#81A71F #1F3DA7 #891FA7

monochromatic

#31400C #597315 #81A71F #A8D82B #BDE15F

Accessibility & contrast

On white

2.81

#81A71F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#81A71F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A71F

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A71F	#FFFFFF	#000000	##000000
##81A71F	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#AC9A2E

Tritanopia (blue-blind)

#879F8E

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #81a71f;
/* rgb */ color: rgb(129, 167, 31);
/* oklch */ color: oklch(67.6% 0.160 124.9);

Tailwind

colors: {
  custom: {
    50: '#aac168',
    500: '#81a71f',
    950: '#000000',
  },
}

SCSS

$custom: #81a71f;
$custom-light: #aac168;
$custom-dark: #000000;

JSON

{
  "hex": "#81a71f",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 31
  },
  "hsl": {
    "h": 76.765,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.67625,
    "c": 0.15965,
    "h": 124.9
  },
  "luminance": 0.32403
}

Semantic roles & 50–950 ramp

primary

#81A71F

secondary

#7A5CC6

accent

#3CEC6D

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A71F

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

Preview Lab → · Contrast checker → · Palette generator →