#99D242#99D242

#99D242 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 79.7% C 0.181 H 128.6°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#99D242
RGB	rgb(153, 210, 66)
HSL	hsl(84, 62%, 54%)
HSV	hsv(84, 69%, 82%)
CMYK	cmyk(27.1%, 0%, 68.6%, 17.6%)
CIE-LAB	lab(78.03, -39.66, 62.45)
CIE-LCH	lch(78.03, 73.98, 122.42°)
OKLab	oklab(79.71% -0.1129 0.1412)
OKLCH	oklch(79.71% 0.181 128.6)
XYZ	xyz(37.1667, 53.2579, 13.4748)
Luminance	0.5326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D242 #7B42D2

analogous

#D2C342 #99D242 #51D242

triadic

#99D242 #4299D2 #D24299

tetradic

#99D242 #42D2C3 #7B42D2 #D24251

square

#99D242 #42D2C3 #7B42D2 #D24251

split-complementary

#99D242 #4251D2 #C342D2

monochromatic

#577C1E #79AD29 #99D242 #B4DE73 #CEEAA5

Accessibility & contrast

On white

1.80

#99D242 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#99D242 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D242

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D242	#FFFFFF	#000000	##000000
##99D242	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC32C

Deuteranopia (green-blind)

#D4C04E

Tritanopia (blue-blind)

#9EC9B5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #99d242;
/* rgb */ color: rgb(153, 210, 66);
/* oklch */ color: oklch(79.7% 0.181 128.6);

Tailwind

colors: {
  custom: {
    50: '#bbe07e',
    500: '#99d242',
    950: '#000000',
  },
}

SCSS

$custom: #99d242;
$custom-light: #bbe07e;
$custom-dark: #000000;

JSON

{
  "hex": "#99d242",
  "rgb": {
    "r": 153,
    "g": 210,
    "b": 66
  },
  "hsl": {
    "h": 83.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79712,
    "c": 0.18076,
    "h": 128.6
  },
  "luminance": 0.53259
}

Semantic roles & 50–950 ramp

primary

#99D242

secondary

#543484

accent

#43E583

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D242

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

Preview Lab → · Contrast checker → · Palette generator →