#83CE40#83CE40

#83CE40 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.5% C 0.188 H 133.3°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#83CE40
RGB	rgb(131, 206, 64)
HSL	hsl(92, 59%, 53%)
HSV	hsv(92, 69%, 81%)
CMYK	cmyk(36.4%, 0%, 68.9%, 19.2%)
CIE-LAB	lab(75.66, -45.97, 60.40)
CIE-LCH	lch(75.66, 75.90, 127.27°)
OKLab	oklab(77.47% -0.1289 0.137)
OKLCH	oklch(77.47% 0.188 133.3)
XYZ	xyz(32.3563, 49.3366, 12.6676)
Luminance	0.4934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CE40 #8B40CE

analogous

#CACE40 #83CE40 #40CE44

triadic

#83CE40 #4083CE #CE4083

tetradic

#83CE40 #40CACE #8B40CE #CE4440

square

#83CE40 #40CACE #8B40CE #CE4440

split-complementary

#83CE40 #4440CE #CE40CA

monochromatic

#47751E #65A62B #83CE40 #A3DA71 #C2E7A1

Accessibility & contrast

On white

1.93

#83CE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#83CE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CE40

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CE40	#FFFFFF	#000000	##000000
##83CE40	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2A

Deuteranopia (green-blind)

#CCB84D

Tritanopia (blue-blind)

#83C6B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #83ce40;
/* rgb */ color: rgb(131, 206, 64);
/* oklch */ color: oklch(77.5% 0.188 133.3);

Tailwind

colors: {
  custom: {
    50: '#acdd7d',
    500: '#83ce40',
    950: '#000000',
  },
}

SCSS

$custom: #83ce40;
$custom-light: #acdd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#83ce40",
  "rgb": {
    "r": 131,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 91.69,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77469,
    "c": 0.1881,
    "h": 133.3
  },
  "luminance": 0.49338
}

Semantic roles & 50–950 ramp

primary

#83CE40

secondary

#B796D4

accent

#45E298

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CE40

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

Preview Lab → · Contrast checker → · Palette generator →