#81D53C#81D53C

#81D53C is a light, highly saturated yellow-green. Relative luminance 0.526; OKLCH L 79.0% C 0.200 H 134.2°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#81D53C
RGB	rgb(129, 213, 60)
HSL	hsl(93, 65%, 54%)
HSV	hsv(93, 72%, 84%)
CMYK	cmyk(39.4%, 0%, 71.8%, 16.5%)
CIE-LAB	lab(77.63, -49.80, 63.84)
CIE-LCH	lch(77.63, 80.97, 127.96°)
OKLab	oklab(79.04% -0.1395 0.1437)
OKLCH	oklch(79.04% 0.2 134.2)
XYZ	xyz(33.6625, 52.5802, 12.6494)
Luminance	0.5258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D53C #903CD5

analogous

#CED53C #81D53C #3CD543

triadic

#81D53C #3C81D5 #D53C81

tetradic

#81D53C #3CCED5 #903CD5 #D5433C

square

#81D53C #3CCED5 #903CD5 #D5433C

split-complementary

#81D53C #433CD5 #D53CCE

monochromatic

#477C1B #63AE26 #81D53C #A2E06E #C2EBA1

Accessibility & contrast

On white

1.82

#81D53C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#81D53C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D53C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D53C	#FFFFFF	#000000	##000000
##81D53C	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC420

Deuteranopia (green-blind)

#D2BD4B

Tritanopia (blue-blind)

#80CDB7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #81d53c;
/* rgb */ color: rgb(129, 213, 60);
/* oklch */ color: oklch(79.0% 0.200 134.2);

Tailwind

colors: {
  custom: {
    50: '#ace27b',
    500: '#81d53c',
    950: '#000000',
  },
}

SCSS

$custom: #81d53c;
$custom-light: #ace27b;
$custom-dark: #000000;

JSON

{
  "hex": "#81d53c",
  "rgb": {
    "r": 129,
    "g": 213,
    "b": 60
  },
  "hsl": {
    "h": 92.941,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79042,
    "c": 0.20025,
    "h": 134.2
  },
  "luminance": 0.52582
}

Semantic roles & 50–950 ramp

primary

#81D53C

secondary

#5F3284

accent

#40E89C

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #81D53C

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

Preview Lab → · Contrast checker → · Palette generator →