#99E452#99E452

#99E452 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.1% C 0.192 H 132.4°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX#99E452
RGBrgb(153, 228, 82)
HSLhsl(91, 73%, 61%)
HSVhsv(91, 64%, 89%)
CMYKcmyk(32.9%, 0%, 64%, 10.6%)
CIE-LABlab(83.37, -46.28, 61.81)
CIE-LCHlch(83.37, 77.21, 126.82°)
OKLaboklab(84.1% -0.1297 0.1419)
OKLCHoklch(84.1% 0.192 132.4)
XYZxyz(42.4027, 62.8667, 17.8814)
Luminance0.6287 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E452 #9D52E4
analogous
#E2E452 #99E452 #52E454
triadic
#99E452 #5299E4 #E45299
tetradic
#99E452 #52E2E4 #9D52E4 #E45452
square
#99E452 #52E2E4 #9D52E4 #E45452
split-complementary
#99E452 #5452E4 #E452E2
monochromatic
#5CA219 #7AD722 #99E452 #B8EC87 #D7F5BC

Accessibility & contrast

On white

1.55
#99E452 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.57
#99E452 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E452
13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E452#FFFFFF#000000##000000
##99E4521.001.5513.5713.57
#FFFFFF1.551.0021.0021.00
#00000013.5721.001.001.00
##00000013.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD33F
Deuteranopia (green-blind)
#E3CE5E
Tritanopia (blue-blind)
#9ADBC6
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #99e452;
/* rgb */ color: rgb(153, 228, 82);
/* oklch */ color: oklch(84.1% 0.192 132.4);
Tailwind
colors: {
  custom: {
    50: '#bbed89',
    500: '#99e452',
    950: '#000000',
  },
}
SCSS
$custom: #99e452;
$custom-light: #bbed89;
$custom-dark: #000000;
JSON
{
  "hex": "#99e452",
  "rgb": {
    "r": 153,
    "g": 228,
    "b": 82
  },
  "hsl": {
    "h": 90.822,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84098,
    "c": 0.19226,
    "h": 132.4
  },
  "luminance": 0.62868
}

Semantic roles & 50–950 ramp

primary
#99E452
secondary
#6F35A5
accent
#10D575
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #99E452

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

Preview Lab → · Contrast checker → · Palette generator →

#99E452 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva