#81A641#81A641

#81A641 is a light, vivid yellow-green. Relative luminance 0.323; OKLCH L 67.6% C 0.136 H 126.7°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#81A641
RGB	rgb(129, 166, 65)
HSL	hsl(82, 44%, 45%)
HSV	hsv(82, 61%, 65%)
CMYK	cmyk(22.3%, 0%, 60.8%, 34.9%)
CIE-LAB	lab(63.61, -28.68, 47.04)
CIE-LCH	lch(63.61, 55.09, 121.37°)
OKLab	oklab(67.65% -0.0813 0.109)
OKLCH	oklch(67.65% 0.136 126.7)
XYZ	xyz(23.6436, 32.3209, 9.9929)
Luminance	0.3232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A641 #6641A6

analogous

#A69841 #81A641 #4FA641

triadic

#81A641 #4181A6 #A64181

tetradic

#81A641 #41A698 #6641A6 #A6414F

square

#81A641 #41A698 #6641A6 #A6414F

split-complementary

#81A641 #414FA6 #9841A6

monochromatic

#3D4E1F #5F7A30 #81A641 #9FC262 #BAD38E

Accessibility & contrast

On white

2.81

#81A641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#81A641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A641

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A641	#FFFFFF	#000000	##000000
##81A641	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C36

Deuteranopia (green-blind)

#A99948

Tritanopia (blue-blind)

#869F90

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #81a641;
/* rgb */ color: rgb(129, 166, 65);
/* oklch */ color: oklch(67.6% 0.136 126.7);

Tailwind

colors: {
  custom: {
    50: '#a8c07a',
    500: '#81a641',
    950: '#000000',
  },
}

SCSS

$custom: #81a641;
$custom-light: #a8c07a;
$custom-dark: #000000;

JSON

{
  "hex": "#81a641",
  "rgb": {
    "r": 129,
    "g": 166,
    "b": 65
  },
  "hsl": {
    "h": 81.98,
    "s": 43.723,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67645,
    "c": 0.13593,
    "h": 126.7
  },
  "luminance": 0.32321
}

Semantic roles & 50–950 ramp

primary

#81A641

secondary

#9A85BE

accent

#54D383

background

#FAFBF7

surface

#F4F7EE

border

#CED0C9

text

#101209

muted

#7F817B

Preview Lab

Preview with #81A641

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

Preview Lab → · Contrast checker → · Palette generator →