#99DF52#99DF52

#99DF52 is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 82.9% C 0.186 H 131.8°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#99DF52
RGB	rgb(153, 223, 82)
HSL	hsl(90, 69%, 60%)
HSV	hsv(90, 63%, 87%)
CMYK	cmyk(31.4%, 0%, 63.2%, 12.5%)
CIE-LAB	lab(81.92, -44.14, 60.24)
CIE-LCH	lch(81.92, 74.68, 126.24°)
OKLab	oklab(82.92% -0.1239 0.1386)
OKLCH	oklch(82.92% 0.186 131.8)
XYZ	xyz(41.0470, 60.1554, 17.4295)
Luminance	0.6016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DF52 #9852DF

analogous

#DFDE52 #99DF52 #53DF52

triadic

#99DF52 #5299DF #DF5299

tetradic

#99DF52 #52DFDE #9852DF #DF5253

square

#99DF52 #52DFDE #9852DF #DF5253

split-complementary

#99DF52 #5253DF #DE52DF

monochromatic

#5C9A1D #7ACE26 #99DF52 #B7E986 #D6F2B9

Accessibility & contrast

On white

1.61

#99DF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#99DF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DF52

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DF52	#FFFFFF	#000000	##000000
##99DF52	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF40

Deuteranopia (green-blind)

#DECA5D

Tritanopia (blue-blind)

#9BD6C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99df52;
/* rgb */ color: rgb(153, 223, 82);
/* oklch */ color: oklch(82.9% 0.186 131.8);

Tailwind

colors: {
  custom: {
    50: '#bbe988',
    500: '#99df52',
    950: '#000000',
  },
}

SCSS

$custom: #99df52;
$custom-light: #bbe988;
$custom-dark: #000000;

JSON

{
  "hex": "#99df52",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 82
  },
  "hsl": {
    "h": 89.787,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82918,
    "c": 0.18589,
    "h": 131.8
  },
  "luminance": 0.60157
}

Semantic roles & 50–950 ramp

primary

#99DF52

secondary

#6A379E

accent

#3CEC93

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DF52

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

Preview Lab → · Contrast checker → · Palette generator →