#99E550#99E550

#99E550 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.3% C 0.195 H 132.4°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX#99E550
RGBrgb(153, 229, 80)
HSLhsl(91, 74%, 61%)
HSVhsv(91, 65%, 90%)
CMYKcmyk(33.2%, 0%, 65.1%, 10.2%)
CIE-LABlab(83.65, -46.86, 62.90)
CIE-LCHlch(83.65, 78.44, 126.68°)
OKLaboklab(84.32% -0.1315 0.144)
OKLCHoklch(84.32% 0.195 132.4)
XYZxyz(42.6036, 63.3885, 17.5783)
Luminance0.6339 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99E550 #9C50E5
analogous
#E3E550 #99E550 #50E551
triadic
#99E550 #5099E5 #E55099
tetradic
#99E550 #50E3E5 #9C50E5 #E55150
square
#99E550 #50E3E5 #9C50E5 #E55150
split-complementary
#99E550 #5150E5 #E550E3
monochromatic
#5CA218 #7AD820 #99E550 #B8ED85 #D7F5BB

Accessibility & contrast

On white

1.54
#99E550 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.68
#99E550 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E550
13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99E550#FFFFFF#000000##000000
##99E5501.001.5413.6813.68
#FFFFFF1.541.0021.0021.00
#00000013.6821.001.001.00
##00000013.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED43C
Deuteranopia (green-blind)
#E4CE5C
Tritanopia (blue-blind)
#9BDCC6
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #99e550;
/* rgb */ color: rgb(153, 229, 80);
/* oklch */ color: oklch(84.3% 0.195 132.4);
Tailwind
colors: {
  custom: {
    50: '#bced88',
    500: '#99e550',
    950: '#000000',
  },
}
SCSS
$custom: #99e550;
$custom-light: #bced88;
$custom-dark: #000000;
JSON
{
  "hex": "#99e550",
  "rgb": {
    "r": 153,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 90.604,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84316,
    "c": 0.19496,
    "h": 132.4
  },
  "luminance": 0.6339
}

Semantic roles & 50–950 ramp

primary
#99E550
secondary
#6E34A5
accent
#0FD675
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #99E550

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

Preview Lab → · Contrast checker → · Palette generator →

#99E550 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva