#83EF5B#83EF5B

#83EF5B is a very light, highly saturated green. Relative luminance 0.673; OKLCH L 85.7% C 0.210 H 138.3°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#83EF5B
RGB	rgb(131, 239, 91)
HSL	hsl(104, 82%, 65%)
HSV	hsv(104, 62%, 94%)
CMYK	cmyk(45.2%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(85.66, -57.01, 60.33)
CIE-LCH	lch(85.66, 83.01, 133.38°)
OKLab	oklab(85.72% -0.1571 0.14)
OKLCH	oklch(85.72% 0.21 138.3)
XYZ	xyz(42.1135, 67.3109, 20.6687)
Luminance	0.6731 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83EF5B #C75BEF

analogous

#CDEF5B #83EF5B #5BEF7D

triadic

#83EF5B #5B83EF #EF5B83

tetradic

#83EF5B #5BCDEF #C75BEF #EF7D5B

square

#83EF5B #5BCDEF #C75BEF #EF7D5B

split-complementary

#83EF5B #7D5BEF #EF5BCD

monochromatic

#41BD12 #59EA23 #83EF5B #ADF493 #D7FACB

Accessibility & contrast

On white

1.45

#83EF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#83EF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83EF5B

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83EF5B	#FFFFFF	#000000	##000000
##83EF5B	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)

#F6DC4A

Deuteranopia (green-blind)

#E7D367

Tritanopia (blue-blind)

#7CE7D0

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #83ef5b;
/* rgb */ color: rgb(131, 239, 91);
/* oklch */ color: oklch(85.7% 0.210 138.3);

Tailwind

colors: {
  custom: {
    50: '#aef58f',
    500: '#83ef5b',
    950: '#000000',
  },
}

SCSS

$custom: #83ef5b;
$custom-light: #aef58f;
$custom-dark: #000000;

JSON

{
  "hex": "#83ef5b",
  "rgb": {
    "r": 131,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 103.784,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85721,
    "c": 0.21043,
    "h": 138.3
  },
  "luminance": 0.67314
}

Semantic roles & 50–950 ramp

primary

#83EF5B

secondary

#9733BC

accent

#07DFA4

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #83EF5B

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

Preview Lab → · Contrast checker → · Palette generator →