#91E851#91E851

#91E851 is a very light, highly saturated yellow-green. Relative luminance 0.643; OKLCH L 84.6% C 0.202 H 134.4°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX#91E851
RGBrgb(145, 232, 81)
HSLhsl(95, 77%, 61%)
HSVhsv(95, 65%, 91%)
CMYKcmyk(37.5%, 0%, 65.1%, 9%)
CIE-LABlab(84.13, -50.72, 62.91)
CIE-LCHlch(84.13, 80.81, 128.88°)
OKLaboklab(84.61% -0.1415 0.1442)
OKLCHoklch(84.61% 0.202 134.4)
XYZxyz(42.0180, 64.3251, 17.9850)
Luminance0.6433 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91E851 #A851E8
analogous
#DCE851 #91E851 #51E85D
triadic
#91E851 #5191E8 #E85191
tetradic
#91E851 #51DCE8 #A851E8 #E85D51
square
#91E851 #51DCE8 #A851E8 #E85D51
split-complementary
#91E851 #5D51E8 #E851DC
monochromatic
#54A816 #6FDE1D #91E851 #B3EF87 #D5F6BD

Accessibility & contrast

On white

1.51
#91E851 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.87
#91E851 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E851
13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91E851#FFFFFF#000000##000000
##91E8511.001.5113.8713.87
#FFFFFF1.511.0021.0021.00
#00000013.8721.001.001.00
##00000013.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D63D
Deuteranopia (green-blind)
#E5CF5E
Tritanopia (blue-blind)
#90DFC9
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #91e851;
/* rgb */ color: rgb(145, 232, 81);
/* oklch */ color: oklch(84.6% 0.202 134.4);
Tailwind
colors: {
  custom: {
    50: '#b7f089',
    500: '#91e851',
    950: '#000000',
  },
}
SCSS
$custom: #91e851;
$custom-light: #b7f089;
$custom-dark: #000000;
JSON
{
  "hex": "#91e851",
  "rgb": {
    "r": 145,
    "g": 232,
    "b": 81
  },
  "hsl": {
    "h": 94.57,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84612,
    "c": 0.20202,
    "h": 134.4
  },
  "luminance": 0.64327
}

Semantic roles & 50–950 ramp

primary
#91E851
secondary
#7833AA
accent
#0DD982
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #91E851

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

Preview Lab → · Contrast checker → · Palette generator →

#91E851 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva