#83CD3B#83CD3B

#83CD3B is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.2% C 0.190 H 132.8°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#83CD3B
RGB	rgb(131, 205, 59)
HSL	hsl(90, 59%, 52%)
HSV	hsv(90, 71%, 80%)
CMYK	cmyk(36.1%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(75.33, -45.89, 61.92)
CIE-LCH	lch(75.33, 77.07, 126.55°)
OKLab	oklab(77.19% -0.1291 0.1395)
OKLCH	oklch(77.19% 0.19 132.8)
XYZ	xyz(31.9804, 48.8023, 11.8716)
Luminance	0.4880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CD3B #853BCD

analogous

#CCCD3B #83CD3B #3BCD3C

triadic

#83CD3B #3B83CD #CD3B83

tetradic

#83CD3B #3BCCCD #853BCD #CD3C3B

square

#83CD3B #3BCCCD #853BCD #CD3C3B

split-complementary

#83CD3B #3C3BCD #CD3BCC

monochromatic

#46711D #65A229 #83CD3B #A2D96C #C1E69D

Accessibility & contrast

On white

1.95

#83CD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#83CD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CD3B

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CD3B	#FFFFFF	#000000	##000000
##83CD3B	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD22

Deuteranopia (green-blind)

#CBB749

Tritanopia (blue-blind)

#84C5B0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #83cd3b;
/* rgb */ color: rgb(131, 205, 59);
/* oklch */ color: oklch(77.2% 0.190 132.8);

Tailwind

colors: {
  custom: {
    50: '#acdd7a',
    500: '#83cd3b',
    950: '#000000',
  },
}

SCSS

$custom: #83cd3b;
$custom-light: #acdd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#83cd3b",
  "rgb": {
    "r": 131,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 90.411,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77187,
    "c": 0.19004,
    "h": 132.8
  },
  "luminance": 0.48804
}

Semantic roles & 50–950 ramp

primary

#83CD3B

secondary

#B292D2

accent

#45E395

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CD3B

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

Preview Lab → · Contrast checker → · Palette generator →