#81DF5B#81DF5B

#81DF5B is a light, vivid green. Relative luminance 0.582; OKLCH L 81.8% C 0.191 H 137.7°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#81DF5B
RGB	rgb(129, 223, 91)
HSL	hsl(103, 67%, 62%)
HSV	hsv(103, 59%, 87%)
CMYK	cmyk(42.2%, 0%, 59.2%, 12.5%)
CIE-LAB	lab(80.85, -51.29, 54.90)
CIE-LCH	lch(80.85, 75.13, 133.05°)
OKLab	oklab(81.76% -0.1414 0.1285)
OKLCH	oklch(81.76% 0.191 137.7)
XYZ	xyz(37.3281, 58.1956, 19.1615)
Luminance	0.5820 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DF5B #B95BDF

analogous

#C3DF5B #81DF5B #5BDF77

triadic

#81DF5B #5B81DF #DF5B81

tetradic

#81DF5B #5BC3DF #B95BDF #DF775B

square

#81DF5B #5BC3DF #B95BDF #DF775B

split-complementary

#81DF5B #775BDF #DF5BC3

monochromatic

#44A01F #5AD429 #81DF5B #A8E98E #D0F3C1

Accessibility & contrast

On white

1.66

#81DF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#81DF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DF5B

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DF5B	#FFFFFF	#000000	##000000
##81DF5B	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4D

Deuteranopia (green-blind)

#D9C665

Tritanopia (blue-blind)

#7CD8C3

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81df5b;
/* rgb */ color: rgb(129, 223, 91);
/* oklch */ color: oklch(81.8% 0.191 137.7);

Tailwind

colors: {
  custom: {
    50: '#abe98e',
    500: '#81df5b',
    950: '#000000',
  },
}

SCSS

$custom: #81df5b;
$custom-light: #abe98e;
$custom-dark: #000000;

JSON

{
  "hex": "#81df5b",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 91
  },
  "hsl": {
    "h": 102.727,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.81756,
    "c": 0.19101,
    "h": 137.7
  },
  "luminance": 0.58198
}

Semantic roles & 50–950 ramp

primary

#81DF5B

secondary

#853BA3

accent

#16CF9A

background

#FDFEFC

surface

#F7FDF4

border

#D0D5CE

text

#11160D

muted

#81847F

Preview Lab

Preview with #81DF5B

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

Preview Lab → · Contrast checker → · Palette generator →