#99C33C#99C33C

#99C33C is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.1% C 0.166 H 125.2°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#99C33C
RGB	rgb(153, 195, 60)
HSL	hsl(79, 53%, 50%)
HSV	hsv(79, 69%, 76%)
CMYK	cmyk(21.5%, 0%, 69.2%, 23.5%)
CIE-LAB	lab(73.63, -33.26, 60.23)
CIE-LCH	lch(73.63, 68.80, 118.91°)
OKLab	oklab(76.13% -0.0958 0.1357)
OKLCH	oklch(76.13% 0.166 125.2)
XYZ	xyz(33.4678, 46.1284, 11.4145)
Luminance	0.4613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C33C #663CC3

analogous

#C3AA3C #99C33C #55C33C

triadic

#99C33C #3C99C3 #C33C99

tetradic

#99C33C #3CC3AA #663CC3 #C33C55

square

#99C33C #3CC3AA #663CC3 #C33C55

split-complementary

#99C33C #3C55C3 #AA3CC3

monochromatic

#50651F #74942E #99C33C #B1D16B #CAE09A

Accessibility & contrast

On white

2.05

#99C33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#99C33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C33C

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C33C	#FFFFFF	#000000	##000000
##99C33C	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB627

Deuteranopia (green-blind)

#C8B447

Tritanopia (blue-blind)

#A0BAA8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #99c33c;
/* rgb */ color: rgb(153, 195, 60);
/* oklch */ color: oklch(76.1% 0.166 125.2);

Tailwind

colors: {
  custom: {
    50: '#bad57a',
    500: '#99c33c',
    950: '#000000',
  },
}

SCSS

$custom: #99c33c;
$custom-light: #bad57a;
$custom-dark: #000000;

JSON

{
  "hex": "#99c33c",
  "rgb": {
    "r": 153,
    "g": 195,
    "b": 60
  },
  "hsl": {
    "h": 78.667,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.76134,
    "c": 0.1661,
    "h": 125.2
  },
  "luminance": 0.46129
}

Semantic roles & 50–950 ramp

primary

#99C33C

secondary

#A28FCC

accent

#4BDC79

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #99C33C

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

Preview Lab → · Contrast checker → · Palette generator →