#81B735#81B735

#81B735 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.7% C 0.167 H 129.6°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#81B735
RGB	rgb(129, 183, 53)
HSL	hsl(85, 55%, 46%)
HSV	hsv(85, 71%, 72%)
CMYK	cmyk(29.5%, 0%, 71%, 28.2%)
CIE-LAB	lab(68.60, -37.48, 57.31)
CIE-LCH	lch(68.60, 68.47, 123.19°)
OKLab	oklab(71.66% -0.1065 0.129)
OKLCH	oklch(71.66% 0.167 129.6)
XYZ	xyz(26.6292, 38.7904, 9.4518)
Luminance	0.3879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B735 #6B35B7

analogous

#B7AC35 #81B735 #40B735

triadic

#81B735 #3581B7 #B73581

tetradic

#81B735 #35B7AC #6B35B7 #B73540

square

#81B735 #35B7AC #6B35B7 #B73540

split-complementary

#81B735 #3540B7 #AC35B7

monochromatic

#3E581A #608827 #81B735 #9FCF5A #BADD89

Accessibility & contrast

On white

2.40

#81B735 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#81B735 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B735

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B735	#FFFFFF	#000000	##000000
##81B735	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1F

Deuteranopia (green-blind)

#B8A641

Tritanopia (blue-blind)

#85AF9D

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #81b735;
/* rgb */ color: rgb(129, 183, 53);
/* oklch */ color: oklch(71.7% 0.167 129.6);

Tailwind

colors: {
  custom: {
    50: '#aacd74',
    500: '#81b735',
    950: '#000000',
  },
}

SCSS

$custom: #81b735;
$custom-light: #aacd74;
$custom-dark: #000000;

JSON

{
  "hex": "#81b735",
  "rgb": {
    "r": 129,
    "g": 183,
    "b": 53
  },
  "hsl": {
    "h": 84.923,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71662,
    "c": 0.16729,
    "h": 129.6
  },
  "luminance": 0.38791
}

Semantic roles & 50–950 ramp

primary

#81B735

secondary

#9E81C7

accent

#49DE87

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #81B735

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

Preview Lab → · Contrast checker → · Palette generator →