#91FB5A#91FB5A

#91FB5A is a very light, highly saturated yellow-green. Relative luminance 0.758; OKLCH L 89.2% C 0.219 H 136.7°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX#91FB5A
RGBrgb(145, 251, 90)
HSLhsl(100, 95%, 67%)
HSVhsv(100, 64%, 98%)
CMYKcmyk(42.2%, 0%, 64.1%, 1.6%)
CIE-LABlab(89.74, -57.57, 65.38)
CIE-LCHlch(89.74, 87.11, 131.36°)
OKLaboklab(89.22% -0.1594 0.1505)
OKLCHoklch(89.22% 0.219 136.7)
XYZxyz(48.0183, 75.7495, 21.7618)
Luminance0.7575 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91FB5A #C45AFB
analogous
#E2FB5A #91FB5A #5AFB74
triadic
#91FB5A #5A91FB #FB5A91
tetradic
#91FB5A #5AE2FB #C45AFB #FB745A
square
#91FB5A #5AE2FB #C45AFB #FB745A
split-complementary
#91FB5A #745AFB #FB5AE2
monochromatic
#4CD505 #69FA1E #91FB5A #B9FC96 #E1FED2

Accessibility & contrast

On white

1.30
#91FB5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.15
#91FB5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91FB5A
16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91FB5A#FFFFFF#000000##000000
##91FB5A1.001.3016.1516.15
#FFFFFF1.301.0021.0021.00
#00000016.1521.001.001.00
##00000016.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE745
Deuteranopia (green-blind)
#F5DE68
Tritanopia (blue-blind)
#8CF2DA
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #91fb5a;
/* rgb */ color: rgb(145, 251, 90);
/* oklch */ color: oklch(89.2% 0.219 136.7);
Tailwind
colors: {
  custom: {
    50: '#b8fd8f',
    500: '#91fb5a',
    950: '#000000',
  },
}
SCSS
$custom: #91fb5a;
$custom-light: #b8fd8f;
$custom-dark: #000000;
JSON
{
  "hex": "#91fb5a",
  "rgb": {
    "r": 145,
    "g": 251,
    "b": 90
  },
  "hsl": {
    "h": 99.503,
    "s": 95.266,
    "l": 66.863
  },
  "oklch": {
    "l": 0.89222,
    "c": 0.21924,
    "h": 136.7
  },
  "luminance": 0.75752
}

Semantic roles & 50–950 ramp

primary
#91FB5A
secondary
#972AD0
accent
#00E697
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#12180D
muted
#82867F

Preview Lab

Preview with #91FB5A

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

Preview Lab → · Contrast checker → · Palette generator →

#91FB5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva