#83EF59#83EF59

#83EF59 is a very light, highly saturated green. Relative luminance 0.673; OKLCH L 85.7% C 0.212 H 138.1°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#83EF59
RGB	rgb(131, 239, 89)
HSL	hsl(103, 82%, 64%)
HSV	hsv(103, 63%, 94%)
CMYK	cmyk(45.2%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(85.64, -57.20, 61.14)
CIE-LCH	lch(85.64, 83.72, 133.09°)
OKLab	oklab(85.7% -0.1577 0.1415)
OKLCH	oklch(85.7% 0.212 138.1)
XYZ	xyz(42.0283, 67.2768, 20.2204)
Luminance	0.6728 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83EF59 #C559EF

analogous

#CEEF59 #83EF59 #59EF7A

triadic

#83EF59 #5983EF #EF5983

tetradic

#83EF59 #59CEEF #C559EF #EF7A59

square

#83EF59 #59CEEF #C559EF #EF7A59

split-complementary

#83EF59 #7A59EF #EF59CE

monochromatic

#42BC12 #59EA21 #83EF59 #ADF491 #D6FAC9

Accessibility & contrast

On white

1.45

#83EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#83EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83EF59

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83EF59	#FFFFFF	#000000	##000000
##83EF59	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC47

Deuteranopia (green-blind)

#E8D365

Tritanopia (blue-blind)

#7CE7D0

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #83ef59;
/* rgb */ color: rgb(131, 239, 89);
/* oklch */ color: oklch(85.7% 0.212 138.1);

Tailwind

colors: {
  custom: {
    50: '#aef58e',
    500: '#83ef59',
    950: '#000000',
  },
}

SCSS

$custom: #83ef59;
$custom-light: #aef58e;
$custom-dark: #000000;

JSON

{
  "hex": "#83ef59",
  "rgb": {
    "r": 131,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 103.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85702,
    "c": 0.21189,
    "h": 138.1
  },
  "luminance": 0.6728
}

Semantic roles & 50–950 ramp

primary

#83EF59

secondary

#9432BA

accent

#07DFA2

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #83EF59

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

Preview Lab → · Contrast checker → · Palette generator →