#83CA45#83CA45

#83CA45 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.5% C 0.180 H 133.2°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#83CA45
RGB	rgb(131, 202, 69)
HSL	hsl(92, 56%, 53%)
HSV	hsv(92, 66%, 79%)
CMYK	cmyk(35.1%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(74.51, -43.90, 57.22)
CIE-LCH	lch(74.51, 72.12, 127.49°)
OKLab	oklab(76.54% -0.1229 0.131)
OKLCH	oklch(76.54% 0.18 133.2)
XYZ	xyz(31.5543, 47.4947, 13.1339)
Luminance	0.4750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CA45 #8C45CA

analogous

#C6CA45 #83CA45 #45CA49

triadic

#83CA45 #4583CA #CA4583

tetradic

#83CA45 #45C6CA #8C45CA #CA4945

square

#83CA45 #45C6CA #8C45CA #CA4945

split-complementary

#83CA45 #4945CA #CA45C6

monochromatic

#487421 #65A32F #83CA45 #A3D875 #C3E5A4

Accessibility & contrast

On white

2.00

#83CA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#83CA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CA45

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CA45	#FFFFFF	#000000	##000000
##83CA45	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB33

Deuteranopia (green-blind)

#C8B550

Tritanopia (blue-blind)

#84C2AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #83ca45;
/* rgb */ color: rgb(131, 202, 69);
/* oklch */ color: oklch(76.5% 0.180 133.2);

Tailwind

colors: {
  custom: {
    50: '#acda7f',
    500: '#83ca45',
    950: '#000000',
  },
}

SCSS

$custom: #83ca45;
$custom-light: #acda7f;
$custom-dark: #000000;

JSON

{
  "hex": "#83ca45",
  "rgb": {
    "r": 131,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 92.03,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76538,
    "c": 0.17959,
    "h": 133.2
  },
  "luminance": 0.47496
}

Semantic roles & 50–950 ramp

primary

#83CA45

secondary

#B799D2

accent

#49DF99

background

#FAFDF8

surface

#F5FBEF

border

#CFD4CA

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CA45

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

Preview Lab → · Contrast checker → · Palette generator →