#83DD3B#83DD3B

#83DD3B is a light, highly saturated yellow-green. Relative luminance 0.569; OKLCH L 81.1% C 0.209 H 134.5°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#83DD3B
RGB	rgb(131, 221, 59)
HSL	hsl(93, 70%, 55%)
HSV	hsv(93, 73%, 87%)
CMYK	cmyk(40.7%, 0%, 73.3%, 13.3%)
CIE-LAB	lab(80.10, -52.43, 66.67)
CIE-LCH	lch(80.10, 84.81, 128.18°)
OKLab	oklab(81.09% -0.1468 0.1494)
OKLCH	oklch(81.09% 0.209 134.5)
XYZ	xyz(36.0052, 56.8521, 13.2132)
Luminance	0.5685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83DD3B #953BDD

analogous

#D4DD3B #83DD3B #3BDD44

triadic

#83DD3B #3B83DD #DD3B83

tetradic

#83DD3B #3BD4DD #953BDD #DD443B

square

#83DD3B #3BD4DD #953BDD #DD443B

split-complementary

#83DD3B #443BDD #DD3BD4

monochromatic

#498617 #65BA20 #83DD3B #A4E66F #C5EFA3

Accessibility & contrast

On white

1.70

#83DD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#83DD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83DD3B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83DD3B	#FFFFFF	#000000	##000000
##83DD3B	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1A

Deuteranopia (green-blind)

#D9C44B

Tritanopia (blue-blind)

#82D4BE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #83dd3b;
/* rgb */ color: rgb(131, 221, 59);
/* oklch */ color: oklch(81.1% 0.209 134.5);

Tailwind

colors: {
  custom: {
    50: '#aee87c',
    500: '#83dd3b',
    950: '#000000',
  },
}

SCSS

$custom: #83dd3b;
$custom-light: #aee87c;
$custom-dark: #000000;

JSON

{
  "hex": "#83dd3b",
  "rgb": {
    "r": 131,
    "g": 221,
    "b": 59
  },
  "hsl": {
    "h": 93.333,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81086,
    "c": 0.20945,
    "h": 134.5
  },
  "luminance": 0.56854
}

Semantic roles & 50–950 ramp

primary

#83DD3B

secondary

#63308C

accent

#3BED9E

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160A

muted

#81847D

Preview Lab

Preview with #83DD3B

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

Preview Lab → · Contrast checker → · Palette generator →