#83C440#83C440

#83C440 is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 75.0% C 0.175 H 132.0°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#83C440
RGB	rgb(131, 196, 64)
HSL	hsl(90, 53%, 51%)
HSV	hsv(90, 67%, 77%)
CMYK	cmyk(33.2%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(72.68, -41.70, 57.29)
CIE-LCH	lch(72.68, 70.86, 126.05°)
OKLab	oklab(75.04% -0.1173 0.1305)
OKLCH	oklch(75.04% 0.175 132)
XYZ	xyz(30.0251, 44.6742, 11.8905)
Luminance	0.4467 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C440 #8140C4

analogous

#C4C340 #83C440 #41C440

triadic

#83C440 #4083C4 #C44083

tetradic

#83C440 #40C4C3 #8140C4 #C44041

square

#83C440 #40C4C3 #8140C4 #C44041

split-complementary

#83C440 #4041C4 #C340C4

monochromatic

#456920 #64982F #83C440 #A1D26F #C0E19E

Accessibility & contrast

On white

2.11

#83C440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#83C440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C440

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C440	#FFFFFF	#000000	##000000
##83C440	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB62D

Deuteranopia (green-blind)

#C3B14B

Tritanopia (blue-blind)

#85BCA9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #83c440;
/* rgb */ color: rgb(131, 196, 64);
/* oklch */ color: oklch(75.0% 0.175 132.0);

Tailwind

colors: {
  custom: {
    50: '#abd67c',
    500: '#83c440',
    950: '#000000',
  },
}

SCSS

$custom: #83c440;
$custom-light: #abd67c;
$custom-dark: #000000;

JSON

{
  "hex": "#83c440",
  "rgb": {
    "r": 131,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 89.545,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75036,
    "c": 0.17543,
    "h": 132
  },
  "luminance": 0.44675
}

Semantic roles & 50–950 ramp

primary

#83C440

secondary

#AF93CD

accent

#4CDC93

background

#FAFDF7

surface

#F5FAEE

border

#CFD3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #83C440

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

Preview Lab → · Contrast checker → · Palette generator →