#99DD53#99DD53

#99DD53 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.5% C 0.183 H 131.6°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX#99DD53
RGBrgb(153, 221, 83)
HSLhsl(90, 67%, 60%)
HSVhsv(90, 62%, 87%)
CMYKcmyk(30.8%, 0%, 62.4%, 13.3%)
CIE-LABlab(81.35, -43.20, 59.20)
CIE-LCHlch(81.35, 73.29, 126.12°)
OKLaboklab(82.46% -0.1212 0.1365)
OKLCHoklch(82.46% 0.183 131.6)
XYZxyz(40.5542, 59.1084, 17.4543)
Luminance0.5911 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99DD53 #9753DD
analogous
#DDDC53 #99DD53 #54DD53
triadic
#99DD53 #5399DD #DD5399
tetradic
#99DD53 #53DDDC #9753DD #DD5354
square
#99DD53 #53DDDC #9753DD #DD5354
split-complementary
#99DD53 #5354DD #DC53DD
monochromatic
#5C981E #7BCB28 #99DD53 #B7E786 #D6F1B9

Accessibility & contrast

On white

1.64
#99DD53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.82
#99DD53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DD53
12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99DD53#FFFFFF#000000##000000
##99DD531.001.6412.8212.82
#FFFFFF1.641.0021.0021.00
#00000012.8221.001.001.00
##00000012.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD42
Deuteranopia (green-blind)
#DDC85E
Tritanopia (blue-blind)
#9BD4C0
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #99dd53;
/* rgb */ color: rgb(153, 221, 83);
/* oklch */ color: oklch(82.5% 0.183 131.6);
Tailwind
colors: {
  custom: {
    50: '#bbe889',
    500: '#99dd53',
    950: '#000000',
  },
}
SCSS
$custom: #99dd53;
$custom-light: #bbe889;
$custom-dark: #000000;
JSON
{
  "hex": "#99dd53",
  "rgb": {
    "r": 153,
    "g": 221,
    "b": 83
  },
  "hsl": {
    "h": 89.565,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82456,
    "c": 0.18256,
    "h": 131.6
  },
  "luminance": 0.5911
}

Semantic roles & 50–950 ramp

primary
#99DD53
secondary
#69389C
accent
#3EEA93
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#12160C
muted
#82847F

Preview Lab

Preview with #99DD53

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

Preview Lab → · Contrast checker → · Palette generator →

#99DD53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva