#83DF51#83DF51

#83DF51 is a light, vivid yellow-green. Relative luminance 0.582; OKLCH L 81.8% C 0.198 H 136.3°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#83DF51
RGB	rgb(131, 223, 81)
HSL	hsl(99, 69%, 60%)
HSV	hsv(99, 64%, 87%)
CMYK	cmyk(41.3%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(80.85, -51.59, 59.17)
CIE-LCH	lch(80.85, 78.50, 131.09°)
OKLab	oklab(81.75% -0.143 0.1365)
OKLCH	oklch(81.75% 0.198 136.3)
XYZ	xyz(37.2320, 58.1926, 17.0535)
Luminance	0.5819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83DF51 #AD51DF

analogous

#CADF51 #83DF51 #51DF66

triadic

#83DF51 #5183DF #DF5183

tetradic

#83DF51 #51CADF #AD51DF #DF6651

square

#83DF51 #51CADF #AD51DF #DF6651

split-complementary

#83DF51 #6651DF #DF51CA

monochromatic

#48991C #61CD26 #83DF51 #A8E985 #CDF2B8

Accessibility & contrast

On white

1.66

#83DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#83DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83DF51

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83DF51	#FFFFFF	#000000	##000000
##83DF51	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)

#E6CE3F

Deuteranopia (green-blind)

#DAC65D

Tritanopia (blue-blind)

#7FD7C1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #83df51;
/* rgb */ color: rgb(131, 223, 81);
/* oklch */ color: oklch(81.8% 0.198 136.3);

Tailwind

colors: {
  custom: {
    50: '#ade988',
    500: '#83df51',
    950: '#000000',
  },
}

SCSS

$custom: #83df51;
$custom-light: #ade988;
$custom-dark: #000000;

JSON

{
  "hex": "#83df51",
  "rgb": {
    "r": 131,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 98.873,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8175,
    "c": 0.19767,
    "h": 136.3
  },
  "luminance": 0.58195
}

Semantic roles & 50–950 ramp

primary

#83DF51

secondary

#79379D

accent

#3CECAE

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #83DF51

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

Preview Lab → · Contrast checker → · Palette generator →