#83CF3A#83CF3A

#83CF3A is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.193 H 133.0°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#83CF3A
RGB	rgb(131, 207, 58)
HSL	hsl(91, 61%, 52%)
HSV	hsv(91, 72%, 81%)
CMYK	cmyk(36.7%, 0%, 72%, 18.8%)
CIE-LAB	lab(75.92, -46.79, 62.87)
CIE-LCH	lch(75.92, 78.37, 126.66°)
OKLab	oklab(77.67% -0.1316 0.1413)
OKLCH	oklch(77.67% 0.193 133)
XYZ	xyz(32.4361, 49.7550, 11.8968)
Luminance	0.4976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF3A #863ACF

analogous

#CDCF3A #83CF3A #3ACF3C

triadic

#83CF3A #3A83CF #CF3A83

tetradic

#83CF3A #3ACDCF #863ACF #CF3C3A

square

#83CF3A #3ACDCF #863ACF #CF3C3A

split-complementary

#83CF3A #3C3ACF #CF3ACD

monochromatic

#46731C #65A428 #83CF3A #A2DB6B #C1E79C

Accessibility & contrast

On white

1.92

#83CF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#83CF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF3A

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF3A	#FFFFFF	#000000	##000000
##83CF3A	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1F

Deuteranopia (green-blind)

#CDB948

Tritanopia (blue-blind)

#84C7B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #83cf3a;
/* rgb */ color: rgb(131, 207, 58);
/* oklch */ color: oklch(77.7% 0.193 133.0);

Tailwind

colors: {
  custom: {
    50: '#adde79',
    500: '#83cf3a',
    950: '#000000',
  },
}

SCSS

$custom: #83cf3a;
$custom-light: #adde79;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf3a",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 58
  },
  "hsl": {
    "h": 90.604,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77667,
    "c": 0.19311,
    "h": 133
  },
  "luminance": 0.49756
}

Semantic roles & 50–950 ramp

primary

#83CF3A

secondary

#B392D3

accent

#44E496

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CF3A

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

Preview Lab → · Contrast checker → · Palette generator →