#99F55E#99F55E

#99F55E is a very light, highly saturated yellow-green. Relative luminance 0.729; OKLCH L 88.2% C 0.205 H 135.2°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX#99F55E
RGBrgb(153, 245, 94)
HSLhsl(97, 88%, 66%)
HSVhsv(97, 62%, 96%)
CMYKcmyk(37.6%, 0%, 61.6%, 3.9%)
CIE-LABlab(88.39, -52.32, 62.38)
CIE-LCHlch(88.39, 81.42, 129.99°)
OKLaboklab(88.22% -0.1454 0.1445)
OKLCHoklch(88.22% 0.205 135.2)
XYZxyz(47.8086, 72.8829, 22.1363)
Luminance0.7288 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#99F55E #BA5EF5
analogous
#E5F55E #99F55E #5EF56F
triadic
#99F55E #5E99F5 #F55E99
tetradic
#99F55E #5EE5F5 #BA5EF5 #F56F5E
square
#99F55E #5EE5F5 #BA5EF5 #F56F5E
split-complementary
#99F55E #6F5EF5 #F55EE5
monochromatic
#57CC0D #74F124 #99F55E #BEF998 #E2FCD1

Accessibility & contrast

On white

1.35
#99F55E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.58
#99F55E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F55E
15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##99F55E#FFFFFF#000000##000000
##99F55E1.001.3515.5815.58
#FFFFFF1.351.0021.0021.00
#00000015.5821.001.001.00
##00000015.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE34C
Deuteranopia (green-blind)
#F1DB6A
Tritanopia (blue-blind)
#97ECD5
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #99f55e;
/* rgb */ color: rgb(153, 245, 94);
/* oklch */ color: oklch(88.2% 0.205 135.2);
Tailwind
colors: {
  custom: {
    50: '#bcf991',
    500: '#99f55e',
    950: '#000000',
  },
}
SCSS
$custom: #99f55e;
$custom-light: #bcf991;
$custom-dark: #000000;
JSON
{
  "hex": "#99f55e",
  "rgb": {
    "r": 153,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 96.556,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88224,
    "c": 0.20495,
    "h": 135.2
  },
  "luminance": 0.72885
}

Semantic roles & 50–950 ramp

primary
#99F55E
secondary
#8C2FC8
accent
#01E58C
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#12170D
muted
#82857F

Preview Lab

Preview with #99F55E

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

Preview Lab → · Contrast checker → · Palette generator →

#99F55E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva