#99C320#99C320

#99C320 is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 76.0% C 0.181 H 124.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#99C320
RGB	rgb(153, 195, 32)
HSL	hsl(75, 72%, 45%)
HSV	hsv(75, 84%, 76%)
CMYK	cmyk(21.5%, 0%, 83.6%, 23.5%)
CIE-LAB	lab(73.48, -34.60, 68.83)
CIE-LCH	lch(73.48, 77.04, 116.69°)
OKLab	oklab(75.97% -0.1016 0.1494)
OKLCH	oklch(75.97% 0.181 124.2)
XYZ	xyz(32.9131, 45.9065, 8.4931)
Luminance	0.4591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C320 #4A20C3

analogous

#C39C20 #99C320 #48C320

triadic

#99C320 #2099C3 #C32099

tetradic

#99C320 #20C39C #4A20C3 #C32048

square

#99C320 #20C39C #4A20C3 #C32048

split-complementary

#99C320 #2048C3 #9C20C3

monochromatic

#475A0F #708E17 #99C320 #B7E040 #CBE875

Accessibility & contrast

On white

2.06

#99C320 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#99C320 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C320

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C320	#FFFFFF	#000000	##000000
##99C320	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#C9B433

Tritanopia (blue-blind)

#A1B9A6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #99c320;
/* rgb */ color: rgb(153, 195, 32);
/* oklch */ color: oklch(76.0% 0.181 124.2);

Tailwind

colors: {
  custom: {
    50: '#bbd56d',
    500: '#99c320',
    950: '#000000',
  },
}

SCSS

$custom: #99c320;
$custom-light: #bbd56d;
$custom-dark: #000000;

JSON

{
  "hex": "#99c320",
  "rgb": {
    "r": 153,
    "g": 195,
    "b": 32
  },
  "hsl": {
    "h": 75.46,
    "s": 71.806,
    "l": 44.51
  },
  "oklch": {
    "l": 0.75971,
    "c": 0.18064,
    "h": 124.2
  },
  "luminance": 0.45907
}

Semantic roles & 50–950 ramp

primary

#99C320

secondary

#886FCF

accent

#39EF68

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#121408

muted

#81837B

Preview Lab

Preview with #99C320

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

Preview Lab → · Contrast checker → · Palette generator →