#81E559#81E559

#81E559 is a very light, highly saturated green. Relative luminance 0.614; OKLCH L 83.2% C 0.200 H 137.9°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#81E559
RGB	rgb(129, 229, 89)
HSL	hsl(103, 73%, 62%)
HSV	hsv(103, 61%, 90%)
CMYK	cmyk(43.7%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(82.61, -53.88, 57.75)
CIE-LCH	lch(82.61, 78.98, 133.02°)
OKLab	oklab(83.19% -0.1486 0.1343)
OKLCH	oklch(83.19% 0.2 137.9)
XYZ	xyz(38.8745, 61.4246, 19.2570)
Luminance	0.6143 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E559 #BD59E5

analogous

#C7E559 #81E559 #59E577

triadic

#81E559 #5981E5 #E55981

tetradic

#81E559 #59C7E5 #BD59E5 #E57759

square

#81E559 #59C7E5 #BD59E5 #E57759

split-complementary

#81E559 #7759E5 #E559C7

monochromatic

#43A91A #59DD24 #81E559 #A9ED8E #D1F6C3

Accessibility & contrast

On white

1.58

#81E559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#81E559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E559

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E559	#FFFFFF	#000000	##000000
##81E559	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD349

Deuteranopia (green-blind)

#DECA64

Tritanopia (blue-blind)

#7BDEC7

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #81e559;
/* rgb */ color: rgb(129, 229, 89);
/* oklch */ color: oklch(83.2% 0.200 137.9);

Tailwind

colors: {
  custom: {
    50: '#acee8d',
    500: '#81e559',
    950: '#000000',
  },
}

SCSS

$custom: #81e559;
$custom-light: #acee8d;
$custom-dark: #000000;

JSON

{
  "hex": "#81e559",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 102.857,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8319,
    "c": 0.20029,
    "h": 137.9
  },
  "luminance": 0.61427
}

Semantic roles & 50–950 ramp

primary

#81E559

secondary

#8A37AB

accent

#10D59D

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E559

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

Preview Lab → · Contrast checker → · Palette generator →