#83EF57#83EF57

#83EF57 is a very light, highly saturated green. Relative luminance 0.672; OKLCH L 85.7% C 0.213 H 137.9°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#83EF57
RGB	rgb(131, 239, 87)
HSL	hsl(103, 83%, 64%)
HSV	hsv(103, 64%, 94%)
CMYK	cmyk(45.2%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(85.63, -57.37, 61.94)
CIE-LCH	lch(85.63, 84.43, 132.81°)
OKLab	oklab(85.68% -0.1583 0.143)
OKLCH	oklch(85.68% 0.213 137.9)
XYZ	xyz(41.9455, 67.2437, 19.7841)
Luminance	0.6725 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83EF57 #C357EF

analogous

#CFEF57 #83EF57 #57EF77

triadic

#83EF57 #5783EF #EF5783

tetradic

#83EF57 #57CFEF #C357EF #EF7757

square

#83EF57 #57CFEF #C357EF #EF7757

split-complementary

#83EF57 #7757EF #EF57CF

monochromatic

#42BA12 #5AEA1F #83EF57 #ACF48F #D5FAC7

Accessibility & contrast

On white

1.45

#83EF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#83EF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83EF57

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83EF57	#FFFFFF	#000000	##000000
##83EF57	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC44

Deuteranopia (green-blind)

#E8D364

Tritanopia (blue-blind)

#7CE7CF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #83ef57;
/* rgb */ color: rgb(131, 239, 87);
/* oklch */ color: oklch(85.7% 0.213 137.9);

Tailwind

colors: {
  custom: {
    50: '#aef58c',
    500: '#83ef57',
    950: '#000000',
  },
}

SCSS

$custom: #83ef57;
$custom-light: #aef58c;
$custom-dark: #000000;

JSON

{
  "hex": "#83ef57",
  "rgb": {
    "r": 131,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 102.632,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85683,
    "c": 0.21334,
    "h": 137.9
  },
  "luminance": 0.67246
}

Semantic roles & 50–950 ramp

primary

#83EF57

secondary

#9231B9

accent

#06DFA0

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #83EF57

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

Preview Lab → · Contrast checker → · Palette generator →