#91CF58#91CF58

#91CF58 is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.7% C 0.164 H 132.2°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#91CF58
RGB	rgb(145, 207, 88)
HSL	hsl(91, 55%, 58%)
HSV	hsv(91, 57%, 81%)
CMYK	cmyk(30%, 0%, 57.5%, 18.8%)
CIE-LAB	lab(76.89, -39.46, 51.92)
CIE-LCH	lch(76.89, 65.21, 127.24°)
OKLab	oklab(78.73% -0.1101 0.1216)
OKLCH	oklch(78.73% 0.164 132.2)
XYZ	xyz(35.7508, 51.3488, 17.2583)
Luminance	0.5135 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF58 #9658CF

analogous

#CCCF58 #91CF58 #58CF5B

triadic

#91CF58 #5891CF #CF5891

tetradic

#91CF58 #58CCCF #9658CF #CF5B58

square

#91CF58 #58CCCF #9658CF #CF5B58

split-complementary

#91CF58 #5B58CF #CF58CC

monochromatic

#548627 #72B634 #91CF58 #B0DD88 #D0EAB7

Accessibility & contrast

On white

1.86

#91CF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#91CF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF58

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF58	#FFFFFF	#000000	##000000
##91CF58	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14C

Deuteranopia (green-blind)

#CEBC60

Tritanopia (blue-blind)

#93C7B5

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91cf58;
/* rgb */ color: rgb(145, 207, 88);
/* oklch */ color: oklch(78.7% 0.164 132.2);

Tailwind

colors: {
  custom: {
    50: '#b4de8b',
    500: '#91cf58',
    950: '#000000',
  },
}

SCSS

$custom: #91cf58;
$custom-light: #b4de8b;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf58",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 91.261,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.7873,
    "c": 0.16403,
    "h": 132.2
  },
  "luminance": 0.5135
}

Semantic roles & 50–950 ramp

primary

#91CF58

secondary

#673E8D

accent

#49DF97

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #91CF58

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

Preview Lab → · Contrast checker → · Palette generator →