#81BF35#81BF35

#81BF35 is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 73.6% C 0.177 H 130.9°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#81BF35
RGB	rgb(129, 191, 53)
HSL	hsl(87, 57%, 48%)
HSV	hsv(87, 72%, 75%)
CMYK	cmyk(32.5%, 0%, 72.3%, 25.1%)
CIE-LAB	lab(71.00, -41.01, 59.71)
CIE-LCH	lch(71.00, 72.44, 124.48°)
OKLab	oklab(73.61% -0.1161 0.134)
OKLCH	oklch(73.61% 0.177 130.9)
XYZ	xyz(28.3264, 42.1848, 10.0175)
Luminance	0.4219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF35 #7335BF

analogous

#BFB835 #81BF35 #3CBF35

triadic

#81BF35 #3581BF #BF3581

tetradic

#81BF35 #35BFB8 #7335BF #BF353C

square

#81BF35 #35BFB8 #7335BF #BF353C

split-complementary

#81BF35 #353CBF #B835BF

monochromatic

#405F1A #618F28 #81BF35 #9ED35F #BBE08F

Accessibility & contrast

On white

2.23

#81BF35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#81BF35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF35

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF35	#FFFFFF	#000000	##000000
##81BF35	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B11C

Deuteranopia (green-blind)

#BFAC42

Tritanopia (blue-blind)

#84B7A4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81bf35;
/* rgb */ color: rgb(129, 191, 53);
/* oklch */ color: oklch(73.6% 0.177 130.9);

Tailwind

colors: {
  custom: {
    50: '#aad275',
    500: '#81bf35',
    950: '#000000',
  },
}

SCSS

$custom: #81bf35;
$custom-light: #aad275;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf35",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 53
  },
  "hsl": {
    "h": 86.957,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.73615,
    "c": 0.17735,
    "h": 130.9
  },
  "luminance": 0.42186
}

Semantic roles & 50–950 ramp

primary

#81BF35

secondary

#A485CA

accent

#48E08C

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BF35

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

Preview Lab → · Contrast checker → · Palette generator →