#83BD21#83BD21

#83BD21 is a light, vivid yellow-green. Relative luminance 0.413; OKLCH L 73.1% C 0.184 H 129.1°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#83BD21
RGB	rgb(131, 189, 33)
HSL	hsl(82, 70%, 44%)
HSV	hsv(82, 83%, 74%)
CMYK	cmyk(30.7%, 0%, 82.5%, 25.9%)
CIE-LAB	lab(70.41, -40.41, 65.39)
CIE-LCH	lch(70.41, 76.87, 121.72°)
OKLab	oklab(73.13% -0.116 0.1429)
OKLCH	oklch(73.13% 0.184 129.1)
XYZ	xyz(27.8322, 41.3295, 7.9495)
Luminance	0.4133 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83BD21 #5B21BD

analogous

#BDA921 #83BD21 #35BD21

triadic

#83BD21 #2183BD #BD2183

tetradic

#83BD21 #21BDA9 #5B21BD #BD2135

square

#83BD21 #21BDA9 #5B21BD #BD2135

split-complementary

#83BD21 #2135BD #A921BD

monochromatic

#3B550F #5F8918 #83BD21 #A2DD3E #BBE672

Accessibility & contrast

On white

2.27

#83BD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#83BD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83BD21

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83BD21	#FFFFFF	#000000	##000000
##83BD21	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#BEAB34

Tritanopia (blue-blind)

#87B4A1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #83bd21;
/* rgb */ color: rgb(131, 189, 33);
/* oklch */ color: oklch(73.1% 0.184 129.1);

Tailwind

colors: {
  custom: {
    50: '#acd16c',
    500: '#83bd21',
    950: '#000000',
  },
}

SCSS

$custom: #83bd21;
$custom-light: #acd16c;
$custom-dark: #000000;

JSON

{
  "hex": "#83bd21",
  "rgb": {
    "r": 131,
    "g": 189,
    "b": 33
  },
  "hsl": {
    "h": 82.308,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73129,
    "c": 0.18403,
    "h": 129.1
  },
  "luminance": 0.4133
}

Semantic roles & 50–950 ramp

primary

#83BD21

secondary

#916DCD

accent

#3BED7D

background

#FBFCF6

surface

#F6F9EC

border

#D0D2C7

text

#111408

muted

#80827A

Preview Lab

Preview with #83BD21

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

Preview Lab → · Contrast checker → · Palette generator →