#99D850#99D850

#99D850 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.2% C 0.178 H 130.6°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#99D850
RGB	rgb(153, 216, 80)
HSL	hsl(88, 64%, 58%)
HSV	hsv(88, 63%, 85%)
CMYK	cmyk(29.2%, 0%, 63%, 15.3%)
CIE-LAB	lab(79.88, -41.27, 58.84)
CIE-LCH	lch(79.88, 71.87, 125.04°)
OKLab	oklab(81.25% -0.1161 0.1354)
OKLCH	oklch(81.25% 0.178 130.6)
XYZ	xyz(39.1404, 56.4621, 16.4239)
Luminance	0.5646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D850 #8F50D8

analogous

#D8D350 #99D850 #55D850

triadic

#99D850 #5099D8 #D85099

tetradic

#99D850 #50D8D3 #8F50D8 #D85055

square

#99D850 #50D8D3 #8F50D8 #D85055

split-complementary

#99D850 #5055D8 #D350D8

monochromatic

#5B8E20 #7BC02B #99D850 #B6E382 #D3EEB4

Accessibility & contrast

On white

1.71

#99D850 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#99D850 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D850

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D850	#FFFFFF	#000000	##000000
##99D850	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93F

Deuteranopia (green-blind)

#D8C45B

Tritanopia (blue-blind)

#9CCFBC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #99d850;
/* rgb */ color: rgb(153, 216, 80);
/* oklch */ color: oklch(81.2% 0.178 130.6);

Tailwind

colors: {
  custom: {
    50: '#bbe487',
    500: '#99d850',
    950: '#000000',
  },
}

SCSS

$custom: #99d850;
$custom-light: #bbe487;
$custom-dark: #000000;

JSON

{
  "hex": "#99d850",
  "rgb": {
    "r": 153,
    "g": 216,
    "b": 80
  },
  "hsl": {
    "h": 87.794,
    "s": 63.551,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81249,
    "c": 0.17839,
    "h": 130.6
  },
  "luminance": 0.56463
}

Semantic roles & 50–950 ramp

primary

#99D850

secondary

#633994

accent

#41E78E

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D850

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

Preview Lab → · Contrast checker → · Palette generator →