#83E240#83E240

#83E240 is a very light, highly saturated yellow-green. Relative luminance 0.596; OKLCH L 82.3% C 0.213 H 135.2°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#83E240
RGB	rgb(131, 226, 64)
HSL	hsl(95, 74%, 57%)
HSV	hsv(95, 72%, 89%)
CMYK	cmyk(42%, 0%, 71.7%, 11.4%)
CIE-LAB	lab(81.61, -54.09, 66.46)
CIE-LCH	lch(81.61, 85.69, 129.14°)
OKLab	oklab(82.34% -0.1509 0.1497)
OKLCH	oklch(82.34% 0.213 135.2)
XYZ	xyz(37.4810, 59.5861, 14.3758)
Luminance	0.5959 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83E240 #9F40E2

analogous

#D4E240 #83E240 #40E24E

triadic

#83E240 #4083E2 #E24083

tetradic

#83E240 #40D4E2 #9F40E2 #E24E40

square

#83E240 #40D4E2 #9F40E2 #E24E40

split-complementary

#83E240 #4E40E2 #E240D4

monochromatic

#499216 #64C71E #83E240 #A5EA75 #C8F2AA

Accessibility & contrast

On white

1.63

#83E240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#83E240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83E240

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83E240	#FFFFFF	#000000	##000000
##83E240	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD023

Deuteranopia (green-blind)

#DDC850

Tritanopia (blue-blind)

#80DAC2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #83e240;
/* rgb */ color: rgb(131, 226, 64);
/* oklch */ color: oklch(82.3% 0.213 135.2);

Tailwind

colors: {
  custom: {
    50: '#aeec7f',
    500: '#83e240',
    950: '#000000',
  },
}

SCSS

$custom: #83e240;
$custom-light: #aeec7f;
$custom-dark: #000000;

JSON

{
  "hex": "#83e240",
  "rgb": {
    "r": 131,
    "g": 226,
    "b": 64
  },
  "hsl": {
    "h": 95.185,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82338,
    "c": 0.21255,
    "h": 135.2
  },
  "luminance": 0.59588
}

Semantic roles & 50–950 ramp

primary

#83E240

secondary

#6C3096

accent

#38F0A4

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#11160B

muted

#81857E

Preview Lab

Preview with #83E240

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

Preview Lab → · Contrast checker → · Palette generator →