#99D355#99D355

#99D355 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.1% C 0.168 H 130.3°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#99D355
RGB	rgb(153, 211, 85)
HSL	hsl(88, 59%, 58%)
HSV	hsv(88, 60%, 83%)
CMYK	cmyk(27.5%, 0%, 59.7%, 17.3%)
CIE-LAB	lab(78.47, -38.63, 55.16)
CIE-LCH	lch(78.47, 67.34, 125.01°)
OKLab	oklab(80.12% -0.1085 0.1281)
OKLCH	oklch(80.12% 0.168 130.3)
XYZ	xyz(38.0705, 54.0157, 17.0128)
Luminance	0.5402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D355 #8F55D3

analogous

#D3CE55 #99D355 #5AD355

triadic

#99D355 #5599D3 #D35599

tetradic

#99D355 #55D3CE #8F55D3 #D3555A

square

#99D355 #55D3CE #8F55D3 #D3555A

split-complementary

#99D355 #555AD3 #CE55D3

monochromatic

#5B8A24 #7BBB30 #99D355 #B6E086 #D3ECB6

Accessibility & contrast

On white

1.78

#99D355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#99D355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D355

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D355	#FFFFFF	#000000	##000000
##99D355	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC547

Deuteranopia (green-blind)

#D4C15E

Tritanopia (blue-blind)

#9CCBB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #99d355;
/* rgb */ color: rgb(153, 211, 85);
/* oklch */ color: oklch(80.1% 0.168 130.3);

Tailwind

colors: {
  custom: {
    50: '#bae189',
    500: '#99d355',
    950: '#000000',
  },
}

SCSS

$custom: #99d355;
$custom-light: #bae189;
$custom-dark: #000000;

JSON

{
  "hex": "#99d355",
  "rgb": {
    "r": 153,
    "g": 211,
    "b": 85
  },
  "hsl": {
    "h": 87.619,
    "s": 58.879,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80122,
    "c": 0.16791,
    "h": 130.3
  },
  "luminance": 0.54017
}

Semantic roles & 50–950 ramp

primary

#99D355

secondary

#633C90

accent

#46E28E

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D355

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

Preview Lab → · Contrast checker → · Palette generator →