#83CF2F#83CF2F

#83CF2F is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 77.6% C 0.199 H 132.3°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#83CF2F
RGB	rgb(131, 207, 47)
HSL	hsl(89, 63%, 50%)
HSV	hsv(89, 77%, 81%)
CMYK	cmyk(36.7%, 0%, 77.3%, 18.8%)
CIE-LAB	lab(75.86, -47.43, 66.43)
CIE-LCH	lch(75.86, 81.63, 125.52°)
OKLab	oklab(77.6% -0.1341 0.1472)
OKLCH	oklch(77.6% 0.199 132.3)
XYZ	xyz(32.1856, 49.6548, 10.5773)
Luminance	0.4966 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF2F #7B2FCF

analogous

#CFCB2F #83CF2F #33CF2F

triadic

#83CF2F #2F83CF #CF2F83

tetradic

#83CF2F #2FCFCB #7B2FCF #CF2F33

square

#83CF2F #2FCFCB #7B2FCF #CF2F33

split-complementary

#83CF2F #2F33CF #CB2FCF

monochromatic

#446B18 #639D24 #83CF2F #A1DB60 #BEE692

Accessibility & contrast

On white

1.92

#83CF2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#83CF2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF2F

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF2F	#FFFFFF	#000000	##000000
##83CF2F	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF00

Deuteranopia (green-blind)

#CEB940

Tritanopia (blue-blind)

#84C6B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #83cf2f;
/* rgb */ color: rgb(131, 207, 47);
/* oklch */ color: oklch(77.6% 0.199 132.3);

Tailwind

colors: {
  custom: {
    50: '#adde74',
    500: '#83cf2f',
    950: '#000000',
  },
}

SCSS

$custom: #83cf2f;
$custom-light: #adde74;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf2f",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 47
  },
  "hsl": {
    "h": 88.5,
    "s": 62.992,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77597,
    "c": 0.19909,
    "h": 132.3
  },
  "luminance": 0.49656
}

Semantic roles & 50–950 ramp

primary

#83CF2F

secondary

#AB89D1

accent

#42E690

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #83CF2F

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

Preview Lab → · Contrast checker → · Palette generator →