#99CC52#99CC52

#99CC52 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.4% C 0.161 H 128.7°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#99CC52
RGB	rgb(153, 204, 82)
HSL	hsl(85, 54%, 56%)
HSV	hsv(85, 60%, 80%)
CMYK	cmyk(25%, 0%, 59.8%, 20%)
CIE-LAB	lab(76.42, -35.74, 54.17)
CIE-LCH	lch(76.42, 64.90, 123.41°)
OKLab	oklab(78.45% -0.1008 0.1257)
OKLCH	oklch(78.45% 0.161 128.7)
XYZ	xyz(36.2526, 50.5665, 15.8313)
Luminance	0.5057 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CC52 #8552CC

analogous

#CCC252 #99CC52 #5CCC52

triadic

#99CC52 #5299CC #CC5299

tetradic

#99CC52 #52CCC2 #8552CC #CC525C

square

#99CC52 #52CCC2 #8552CC #CC525C

split-complementary

#99CC52 #525CCC #C252CC

monochromatic

#597E25 #7AAE33 #99CC52 #B5DA81 #D1E8B1

Accessibility & contrast

On white

1.89

#99CC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#99CC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CC52

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CC52	#FFFFFF	#000000	##000000
##99CC52	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF44

Deuteranopia (green-blind)

#CEBB5B

Tritanopia (blue-blind)

#9DC4B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cc52;
/* rgb */ color: rgb(153, 204, 82);
/* oklch */ color: oklch(78.4% 0.161 128.7);

Tailwind

colors: {
  custom: {
    50: '#badb87',
    500: '#99cc52',
    950: '#000000',
  },
}

SCSS

$custom: #99cc52;
$custom-light: #badb87;
$custom-dark: #000000;

JSON

{
  "hex": "#99cc52",
  "rgb": {
    "r": 153,
    "g": 204,
    "b": 82
  },
  "hsl": {
    "h": 85.082,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.78447,
    "c": 0.1611,
    "h": 128.7
  },
  "luminance": 0.50567
}

Semantic roles & 50–950 ramp

primary

#99CC52

secondary

#5B3C86

accent

#4ADE88

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #99CC52

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

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