#99CD52#99CD52

#99CD52 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.7% C 0.162 H 128.9°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#99CD52
RGB	rgb(153, 205, 82)
HSL	hsl(85, 55%, 56%)
HSV	hsv(85, 60%, 80%)
CMYK	cmyk(25.4%, 0%, 60%, 19.6%)
CIE-LAB	lab(76.71, -36.19, 54.49)
CIE-LCH	lch(76.71, 65.42, 123.59°)
OKLab	oklab(78.68% -0.102 0.1264)
OKLCH	oklch(78.68% 0.162 128.9)
XYZ	xyz(36.4910, 51.0433, 15.9108)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD52 #8652CD

analogous

#CDC452 #99CD52 #5CCD52

triadic

#99CD52 #5299CD #CD5299

tetradic

#99CD52 #52CDC4 #8652CD #CD525C

square

#99CD52 #52CDC4 #8652CD #CD525C

split-complementary

#99CD52 #525CCD #C452CD

monochromatic

#598025 #7BAF33 #99CD52 #B5DB81 #D1E8B1

Accessibility & contrast

On white

1.87

#99CD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#99CD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD52

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD52	#FFFFFF	#000000	##000000
##99CD52	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C044

Deuteranopia (green-blind)

#CFBC5B

Tritanopia (blue-blind)

#9DC5B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd52;
/* rgb */ color: rgb(153, 205, 82);
/* oklch */ color: oklch(78.7% 0.162 128.9);

Tailwind

colors: {
  custom: {
    50: '#badc87',
    500: '#99cd52',
    950: '#000000',
  },
}

SCSS

$custom: #99cd52;
$custom-light: #badc87;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd52",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 82
  },
  "hsl": {
    "h": 85.366,
    "s": 55.157,
    "l": 56.275
  },
  "oklch": {
    "l": 0.78682,
    "c": 0.16243,
    "h": 128.9
  },
  "luminance": 0.51044
}

Semantic roles & 50–950 ramp

primary

#99CD52

secondary

#5C3C87

accent

#49DE88

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #99CD52

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

Preview Lab → · Contrast checker → · Palette generator →