#99D853#99D853

#99D853 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.3% C 0.176 H 130.9°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#99D853
RGB	rgb(153, 216, 83)
HSL	hsl(88, 63%, 59%)
HSV	hsv(88, 62%, 85%)
CMYK	cmyk(29.2%, 0%, 61.6%, 15.3%)
CIE-LAB	lab(79.90, -41.02, 57.61)
CIE-LCH	lch(79.90, 70.72, 125.45°)
OKLab	oklab(81.28% -0.1152 0.1331)
OKLCH	oklch(81.28% 0.176 130.9)
XYZ	xyz(39.2537, 56.5074, 17.0208)
Luminance	0.5651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D853 #9253D8

analogous

#D8D453 #99D853 #56D853

triadic

#99D853 #5399D8 #D85399

tetradic

#99D853 #53D8D4 #9253D8 #D85356

square

#99D853 #53D8D4 #9253D8 #D85356

split-complementary

#99D853 #5356D8 #D453D8

monochromatic

#5B9021 #7BC22C #99D853 #B7E385 #D4EFB7

Accessibility & contrast

On white

1.71

#99D853 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#99D853 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D853

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D853	#FFFFFF	#000000	##000000
##99D853	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C943

Deuteranopia (green-blind)

#D8C45D

Tritanopia (blue-blind)

#9CCFBC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #99d853;
/* rgb */ color: rgb(153, 216, 83);
/* oklch */ color: oklch(81.3% 0.176 130.9);

Tailwind

colors: {
  custom: {
    50: '#bbe489',
    500: '#99d853',
    950: '#000000',
  },
}

SCSS

$custom: #99d853;
$custom-light: #bbe489;
$custom-dark: #000000;

JSON

{
  "hex": "#99d853",
  "rgb": {
    "r": 153,
    "g": 216,
    "b": 83
  },
  "hsl": {
    "h": 88.421,
    "s": 63.033,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81278,
    "c": 0.17608,
    "h": 130.9
  },
  "luminance": 0.56509
}

Semantic roles & 50–950 ramp

primary

#99D853

secondary

#653A95

accent

#42E690

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D853

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

Preview Lab → · Contrast checker → · Palette generator →