#84BC21#84BC21

#84BC21 is a light, vivid yellow-green. Relative luminance 0.410; OKLCH L 72.9% C 0.182 H 128.6°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#84BC21
RGB	rgb(132, 188, 33)
HSL	hsl(82, 70%, 43%)
HSV	hsv(82, 82%, 74%)
CMYK	cmyk(29.8%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(70.16, -39.60, 65.19)
CIE-LCH	lch(70.16, 76.27, 121.27°)
OKLab	oklab(72.95% -0.1139 0.1424)
OKLCH	oklch(72.95% 0.182 128.6)
XYZ	xyz(27.7735, 40.9810, 7.8854)
Luminance	0.4098 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#84BC21 #5921BC

analogous

#BCA621 #84BC21 #37BC21

triadic

#84BC21 #2184BC #BC2184

tetradic

#84BC21 #21BCA6 #5921BC #BC2137

square

#84BC21 #21BCA6 #5921BC #BC2137

split-complementary

#84BC21 #2137BC #A621BC

monochromatic

#3B540F #5F8818 #84BC21 #A3DD3D #BCE671

Accessibility & contrast

On white

2.28

#84BC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#84BC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #84BC21

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##84BC21	#FFFFFF	#000000	##000000
##84BC21	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BEAA33

Tritanopia (blue-blind)

#89B3A0

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #84bc21;
/* rgb */ color: rgb(132, 188, 33);
/* oklch */ color: oklch(72.9% 0.182 128.6);

Tailwind

colors: {
  custom: {
    50: '#add06c',
    500: '#84bc21',
    950: '#000000',
  },
}

SCSS

$custom: #84bc21;
$custom-light: #add06c;
$custom-dark: #000000;

JSON

{
  "hex": "#84bc21",
  "rgb": {
    "r": 132,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 81.677,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.72946,
    "c": 0.18234,
    "h": 128.6
  },
  "luminance": 0.40982
}

Semantic roles & 50–950 ramp

primary

#84BC21

secondary

#8F6CCD

accent

#3BED7B

background

#FBFCF6

surface

#F6F9EC

border

#D0D2C7

text

#111408

muted

#80827A

Preview Lab

Preview with #84BC21

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

Preview Lab → · Contrast checker → · Palette generator →