#99DA52#99DA52

#99DA52 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.7% C 0.179 H 131.1°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#99DA52
RGB	rgb(153, 218, 82)
HSL	hsl(89, 65%, 59%)
HSV	hsv(89, 62%, 85%)
CMYK	cmyk(29.8%, 0%, 62.4%, 14.5%)
CIE-LAB	lab(80.47, -41.98, 58.66)
CIE-LCH	lch(80.47, 72.13, 125.59°)
OKLab	oklab(81.74% -0.1179 0.1353)
OKLCH	oklch(81.74% 0.179 131.1)
XYZ	xyz(39.7309, 57.5231, 16.9908)
Luminance	0.5752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DA52 #9352DA

analogous

#DAD752 #99DA52 #55DA52

triadic

#99DA52 #5299DA #DA5299

tetradic

#99DA52 #52DAD7 #9352DA #DA5255

square

#99DA52 #52DAD7 #9352DA #DA5255

split-complementary

#99DA52 #5255DA #D752DA

monochromatic

#5B921F #7BC52A #99DA52 #B7E584 #D4F0B7

Accessibility & contrast

On white

1.68

#99DA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#99DA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DA52

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DA52	#FFFFFF	#000000	##000000
##99DA52	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB42

Deuteranopia (green-blind)

#DAC65C

Tritanopia (blue-blind)

#9CD1BD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99da52;
/* rgb */ color: rgb(153, 218, 82);
/* oklch */ color: oklch(81.7% 0.179 131.1);

Tailwind

colors: {
  custom: {
    50: '#bbe688',
    500: '#99da52',
    950: '#000000',
  },
}

SCSS

$custom: #99da52;
$custom-light: #bbe688;
$custom-dark: #000000;

JSON

{
  "hex": "#99da52",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 82
  },
  "hsl": {
    "h": 88.676,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81739,
    "c": 0.17946,
    "h": 131.1
  },
  "luminance": 0.57524
}

Semantic roles & 50–950 ramp

primary

#99DA52

secondary

#663997

accent

#40E890

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DA52

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

Preview Lab → · Contrast checker → · Palette generator →