#83CA3B#83CA3B

#83CA3B is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.5% C 0.186 H 132.4°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#83CA3B
RGB	rgb(131, 202, 59)
HSL	hsl(90, 57%, 51%)
HSV	hsv(90, 71%, 79%)
CMYK	cmyk(35.1%, 0%, 70.8%, 20.8%)
CIE-LAB	lab(74.43, -44.63, 61.01)
CIE-LCH	lch(74.43, 75.59, 126.18°)
OKLab	oklab(76.46% -0.1257 0.1376)
OKLCH	oklch(76.46% 0.186 132.4)
XYZ	xyz(31.2696, 47.3808, 11.6347)
Luminance	0.4738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CA3B #823BCA

analogous

#CAC93B #83CA3B #3BCA3B

triadic

#83CA3B #3B83CA #CA3B83

tetradic

#83CA3B #3BCAC9 #823BCA #CA3B3B

square

#83CA3B #3BCAC9 #823BCA #CA3B3B

split-complementary

#83CA3B #3B3BCA #C93BCA

monochromatic

#466D1E #649D2B #83CA3B #A1D76B #C0E49B

Accessibility & contrast

On white

2.00

#83CA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#83CA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CA3B

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CA3B	#FFFFFF	#000000	##000000
##83CA3B	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB23

Deuteranopia (green-blind)

#C9B548

Tritanopia (blue-blind)

#84C2AE

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #83ca3b;
/* rgb */ color: rgb(131, 202, 59);
/* oklch */ color: oklch(76.5% 0.186 132.4);

Tailwind

colors: {
  custom: {
    50: '#acda79',
    500: '#83ca3b',
    950: '#000000',
  },
}

SCSS

$custom: #83ca3b;
$custom-light: #acda79;
$custom-dark: #000000;

JSON

{
  "hex": "#83ca3b",
  "rgb": {
    "r": 131,
    "g": 202,
    "b": 59
  },
  "hsl": {
    "h": 89.79,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76456,
    "c": 0.18632,
    "h": 132.4
  },
  "luminance": 0.47382
}

Semantic roles & 50–950 ramp

primary

#83CA3B

secondary

#B091D0

accent

#47E193

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CA3B

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

Preview Lab → · Contrast checker → · Palette generator →