#83DE51#83DE51

#83DE51 is a light, vivid yellow-green. Relative luminance 0.577; OKLCH L 81.5% C 0.196 H 136.3°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#83DE51
RGB	rgb(131, 222, 81)
HSL	hsl(99, 68%, 59%)
HSV	hsv(99, 64%, 87%)
CMYK	cmyk(41%, 0%, 63.5%, 12.9%)
CIE-LAB	lab(80.55, -51.19, 58.84)
CIE-LCH	lch(80.55, 78.00, 131.02°)
OKLab	oklab(81.51% -0.1419 0.1358)
OKLCH	oklch(81.51% 0.196 136.3)
XYZ	xyz(36.9656, 57.6599, 16.9647)
Luminance	0.5766 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83DE51 #AC51DE

analogous

#CADE51 #83DE51 #51DE65

triadic

#83DE51 #5183DE #DE5183

tetradic

#83DE51 #51CADE #AC51DE #DE6551

square

#83DE51 #51CADE #AC51DE #DE6551

split-complementary

#83DE51 #6551DE #DE51CA

monochromatic

#48981D #61CB27 #83DE51 #A8E884 #CCF2B8

Accessibility & contrast

On white

1.68

#83DE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#83DE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83DE51

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83DE51	#FFFFFF	#000000	##000000
##83DE51	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD40

Deuteranopia (green-blind)

#D9C55D

Tritanopia (blue-blind)

#80D6C1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #83de51;
/* rgb */ color: rgb(131, 222, 81);
/* oklch */ color: oklch(81.5% 0.196 136.3);

Tailwind

colors: {
  custom: {
    50: '#ade988',
    500: '#83de51',
    950: '#000000',
  },
}

SCSS

$custom: #83de51;
$custom-light: #ade988;
$custom-dark: #000000;

JSON

{
  "hex": "#83de51",
  "rgb": {
    "r": 131,
    "g": 222,
    "b": 81
  },
  "hsl": {
    "h": 98.723,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81507,
    "c": 0.19641,
    "h": 136.3
  },
  "luminance": 0.57662
}

Semantic roles & 50–950 ramp

primary

#83DE51

secondary

#78379C

accent

#3DEBAD

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #83DE51

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

Preview Lab → · Contrast checker → · Palette generator →