#81C435#81C435

#81C435 is a light, vivid yellow-green. Relative luminance 0.444; OKLCH L 74.8% C 0.184 H 131.7°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#81C435
RGB	rgb(129, 196, 53)
HSL	hsl(88, 57%, 49%)
HSV	hsv(88, 73%, 77%)
CMYK	cmyk(34.2%, 0%, 73%, 23.1%)
CIE-LAB	lab(72.50, -43.17, 61.20)
CIE-LCH	lch(72.50, 74.89, 125.20°)
OKLab	oklab(74.84% -0.122 0.1371)
OKLCH	oklch(74.84% 0.184 131.7)
XYZ	xyz(29.4355, 44.4029, 10.3872)
Luminance	0.4440 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C435 #7835C4

analogous

#C4C035 #81C435 #39C435

triadic

#81C435 #3581C4 #C43581

tetradic

#81C435 #35C4C0 #7835C4 #C43539

square

#81C435 #35C4C0 #7835C4 #C43539

split-complementary

#81C435 #3539C4 #C035C4

monochromatic

#42641B #619428 #81C435 #9FD462 #BCE192

Accessibility & contrast

On white

2.13

#81C435 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#81C435 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C435

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C435	#FFFFFF	#000000	##000000
##81C435	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB51A

Deuteranopia (green-blind)

#C3B043

Tritanopia (blue-blind)

#83BCA8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #81c435;
/* rgb */ color: rgb(129, 196, 53);
/* oklch */ color: oklch(74.8% 0.184 131.7);

Tailwind

colors: {
  custom: {
    50: '#abd676',
    500: '#81c435',
    950: '#000000',
  },
}

SCSS

$custom: #81c435;
$custom-light: #abd676;
$custom-dark: #000000;

JSON

{
  "hex": "#81c435",
  "rgb": {
    "r": 129,
    "g": 196,
    "b": 53
  },
  "hsl": {
    "h": 88.112,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74837,
    "c": 0.18355,
    "h": 131.7
  },
  "luminance": 0.44404
}

Semantic roles & 50–950 ramp

primary

#81C435

secondary

#A888CC

accent

#47E18F

background

#FAFDF7

surface

#F5FAED

border

#CFD3C8

text

#111409

muted

#80837B

Preview Lab

Preview with #81C435

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

Preview Lab → · Contrast checker → · Palette generator →