#99D322#99D322

#99D322 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 79.8% C 0.198 H 127.5°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#99D322
RGB	rgb(153, 211, 34)
HSL	hsl(80, 72%, 48%)
HSV	hsv(80, 84%, 83%)
CMYK	cmyk(27.5%, 0%, 83.9%, 17.3%)
CIE-LAB	lab(78.15, -41.68, 72.40)
CIE-LCH	lch(78.15, 83.54, 119.93°)
OKLab	oklab(79.76% -0.1206 0.1573)
OKLCH	oklch(79.76% 0.198 127.5)
XYZ	xyz(36.7200, 53.4755, 9.9002)
Luminance	0.5348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D322 #5C22D3

analogous

#D3B422 #99D322 #40D322

triadic

#99D322 #2299D3 #D32299

tetradic

#99D322 #22D3B4 #5C22D3 #D32240

square

#99D322 #22D3B4 #5C22D3 #D32240

split-complementary

#99D322 #2240D3 #B422D3

monochromatic

#4D6A11 #739E1A #99D322 #B2E34F #C9EB84

Accessibility & contrast

On white

1.80

#99D322 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#99D322 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D322

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D322	#FFFFFF	#000000	##000000
##99D322	1.00	1.80	11.70	11.70
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC400

Deuteranopia (green-blind)

#D6C038

Tritanopia (blue-blind)

#9FC9B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #99d322;
/* rgb */ color: rgb(153, 211, 34);
/* oklch */ color: oklch(79.8% 0.198 127.5);

Tailwind

colors: {
  custom: {
    50: '#bce070',
    500: '#99d322',
    950: '#000000',
  },
}

SCSS

$custom: #99d322;
$custom-light: #bce070;
$custom-dark: #000000;

JSON

{
  "hex": "#99d322",
  "rgb": {
    "r": 153,
    "g": 211,
    "b": 34
  },
  "hsl": {
    "h": 79.661,
    "s": 72.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.79764,
    "c": 0.19824,
    "h": 127.5
  },
  "luminance": 0.53476
}

Semantic roles & 50–950 ramp

primary

#99D322

secondary

#3F2673

accent

#39EF75

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#131509

muted

#82847D

Preview Lab

Preview with #99D322

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

Preview Lab → · Contrast checker → · Palette generator →