#83D540#83D540

#83D540 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.2% C 0.197 H 134.0°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#83D540
RGB	rgb(131, 213, 64)
HSL	hsl(93, 64%, 54%)
HSV	hsv(93, 70%, 84%)
CMYK	cmyk(38.5%, 0%, 70%, 16.5%)
CIE-LAB	lab(77.75, -48.87, 62.54)
CIE-LCH	lch(77.75, 79.37, 128.00°)
OKLab	oklab(79.17% -0.1368 0.1415)
OKLCH	oklch(79.17% 0.197 134)
XYZ	xyz(34.0791, 52.7823, 13.2419)
Luminance	0.5278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83D540 #9240D5

analogous

#CED540 #83D540 #40D548

triadic

#83D540 #4083D5 #D54083

tetradic

#83D540 #40CED5 #9240D5 #D54840

square

#83D540 #40CED5 #9240D5 #D54840

split-complementary

#83D540 #4840D5 #D540CE

monochromatic

#487F1C #65B127 #83D540 #A4E072 #C4EBA4

Accessibility & contrast

On white

1.82

#83D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#83D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83D540

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83D540	#FFFFFF	#000000	##000000
##83D540	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC428

Deuteranopia (green-blind)

#D2BE4E

Tritanopia (blue-blind)

#82CDB8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #83d540;
/* rgb */ color: rgb(131, 213, 64);
/* oklch */ color: oklch(79.2% 0.197 134.0);

Tailwind

colors: {
  custom: {
    50: '#ade27d',
    500: '#83d540',
    950: '#000000',
  },
}

SCSS

$custom: #83d540;
$custom-light: #ade27d;
$custom-dark: #000000;

JSON

{
  "hex": "#83d540",
  "rgb": {
    "r": 131,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 93.02,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79173,
    "c": 0.19679,
    "h": 134
  },
  "luminance": 0.52784
}

Semantic roles & 50–950 ramp

primary

#83D540

secondary

#613386

accent

#41E79C

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #83D540

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

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