#83C439#83C439

#83C439 is a light, vivid yellow-green. Relative luminance 0.446; OKLCH L 75.0% C 0.180 H 131.4°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#83C439
RGB	rgb(131, 196, 57)
HSL	hsl(88, 55%, 50%)
HSV	hsv(88, 71%, 77%)
CMYK	cmyk(33.2%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(72.63, -42.20, 59.92)
CIE-LCH	lch(72.63, 73.29, 125.15°)
OKLab	oklab(74.98% -0.1192 0.135)
OKLCH	oklch(74.98% 0.18 131.4)
XYZ	xyz(29.8382, 44.5995, 10.9065)
Luminance	0.4460 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C439 #7A39C4

analogous

#C4C039 #83C439 #3DC439

triadic

#83C439 #3983C4 #C43983

tetradic

#83C439 #39C4C0 #7A39C4 #C4393D

square

#83C439 #39C4C0 #7A39C4 #C4393D

split-complementary

#83C439 #393DC4 #C039C4

monochromatic

#44651D #63952B #83C439 #A1D367 #BEE197

Accessibility & contrast

On white

2.12

#83C439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#83C439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C439

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C439	#FFFFFF	#000000	##000000
##83C439	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB522

Deuteranopia (green-blind)

#C4B046

Tritanopia (blue-blind)

#85BCA9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #83c439;
/* rgb */ color: rgb(131, 196, 57);
/* oklch */ color: oklch(75.0% 0.180 131.4);

Tailwind

colors: {
  custom: {
    50: '#acd678',
    500: '#83c439',
    950: '#000000',
  },
}

SCSS

$custom: #83c439;
$custom-light: #acd678;
$custom-dark: #000000;

JSON

{
  "hex": "#83c439",
  "rgb": {
    "r": 131,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 88.058,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74979,
    "c": 0.18009,
    "h": 131.4
  },
  "luminance": 0.44601
}

Semantic roles & 50–950 ramp

primary

#83C439

secondary

#AA8DCC

accent

#4ADE8F

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #83C439

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

Preview Lab → · Contrast checker → · Palette generator →