#91CA38#91CA38

#91CA38 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.2% C 0.181 H 128.8°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX#91CA38
RGBrgb(145, 202, 56)
HSLhsl(83, 58%, 51%)
HSVhsv(83, 72%, 79%)
CMYKcmyk(28.2%, 0%, 72.3%, 20.8%)
CIE-LABlab(75.17, -39.74, 63.07)
CIE-LCHlch(75.17, 74.55, 122.21°)
OKLaboklab(77.25% -0.1134 0.1412)
OKLCHoklch(77.25% 0.181 128.8)
XYZxyz(33.5113, 48.5455, 11.3452)
Luminance0.4855 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91CA38 #7138CA
analogous
#CABA38 #91CA38 #48CA38
triadic
#91CA38 #3891CA #CA3891
tetradic
#91CA38 #38CABA #7138CA #CA3848
square
#91CA38 #38CABA #7138CA #CA3848
split-complementary
#91CA38 #3848CA #BA38CA
monochromatic
#4C6B1D #6F9B29 #91CA38 #ACD768 #C6E499

Accessibility & contrast

On white

1.96
#91CA38 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.71
#91CA38 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CA38
10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91CA38#FFFFFF#000000##000000
##91CA381.001.9610.7110.71
#FFFFFF1.961.0021.0021.00
#00000010.7121.001.001.00
##00000010.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC1D
Deuteranopia (green-blind)
#CCB845
Tritanopia (blue-blind)
#96C1AE
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #91ca38;
/* rgb */ color: rgb(145, 202, 56);
/* oklch */ color: oklch(77.2% 0.181 128.8);
Tailwind
colors: {
  custom: {
    50: '#b5da78',
    500: '#91ca38',
    950: '#000000',
  },
}
SCSS
$custom: #91ca38;
$custom-light: #b5da78;
$custom-dark: #000000;
JSON
{
  "hex": "#91ca38",
  "rgb": {
    "r": 145,
    "g": 202,
    "b": 56
  },
  "hsl": {
    "h": 83.425,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77248,
    "c": 0.18111,
    "h": 128.8
  },
  "luminance": 0.48546
}

Semantic roles & 50–950 ramp

primary
#91CA38
secondary
#A88ECF
accent
#47E183
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #91CA38

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

Preview Lab → · Contrast checker → · Palette generator →

#91CA38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva