#91E452#91E452

#91E452 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 83.7% C 0.196 H 134.1°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX#91E452
RGBrgb(145, 228, 82)
HSLhsl(94, 73%, 61%)
HSVhsv(94, 64%, 89%)
CMYKcmyk(36.4%, 0%, 64%, 10.6%)
CIE-LABlab(82.97, -49.00, 61.26)
CIE-LCHlch(82.97, 78.44, 128.65°)
OKLaboklab(83.67% -0.1367 0.1409)
OKLCHoklch(83.67% 0.196 134.1)
XYZxyz(40.9427, 62.1139, 17.8129)
Luminance0.6212 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91E452 #A552E4
analogous
#DAE452 #91E452 #52E45C
triadic
#91E452 #5291E4 #E45291
tetradic
#91E452 #52DAE4 #A552E4 #E45C52
square
#91E452 #52DAE4 #A552E4 #E45C52
split-complementary
#91E452 #5C52E4 #E452DA
monochromatic
#54A219 #70D722 #91E452 #B3EC87 #D4F5BC

Accessibility & contrast

On white

1.56
#91E452 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.42
#91E452 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E452
13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91E452#FFFFFF#000000##000000
##91E4521.001.5613.4213.42
#FFFFFF1.561.0021.0021.00
#00000013.4221.001.001.00
##00000013.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD33F
Deuteranopia (green-blind)
#E1CC5E
Tritanopia (blue-blind)
#90DCC6
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #91e452;
/* rgb */ color: rgb(145, 228, 82);
/* oklch */ color: oklch(83.7% 0.196 134.1);
Tailwind
colors: {
  custom: {
    50: '#b6ed89',
    500: '#91e452',
    950: '#000000',
  },
}
SCSS
$custom: #91e452;
$custom-light: #b6ed89;
$custom-dark: #000000;
JSON
{
  "hex": "#91e452",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 82
  },
  "hsl": {
    "h": 94.11,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83667,
    "c": 0.19627,
    "h": 134.1
  },
  "luminance": 0.62116
}

Semantic roles & 50–950 ramp

primary
#91E452
secondary
#7535A5
accent
#10D580
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #91E452

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

Preview Lab → · Contrast checker → · Palette generator →

#91E452 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva