#91CF66#91CF66

#91CF66 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 78.9% C 0.151 H 133.9°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#91CF66
RGB	rgb(145, 207, 102)
HSL	hsl(95, 52%, 61%)
HSV	hsv(95, 51%, 81%)
CMYK	cmyk(30%, 0%, 50.7%, 18.8%)
CIE-LAB	lab(77.04, -37.99, 45.58)
CIE-LCH	lch(77.04, 59.34, 129.81°)
OKLab	oklab(78.9% -0.105 0.109)
OKLCH	oklch(78.9% 0.151 133.9)
XYZ	xyz(36.3874, 51.6034, 20.6111)
Luminance	0.5161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF66 #A466CF

analogous

#C5CF66 #91CF66 #66CF6F

triadic

#91CF66 #6691CF #CF6691

tetradic

#91CF66 #66C5CF #A466CF #CF6F66

square

#91CF66 #66C5CF #A466CF #CF6F66

split-complementary

#91CF66 #6F66CF #CF66C5

monochromatic

#548E2D #70BD3B #91CF66 #B2DE95 #D4ECC3

Accessibility & contrast

On white

1.85

#91CF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#91CF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF66

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF66	#FFFFFF	#000000	##000000
##91CF66	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C15D

Deuteranopia (green-blind)

#CDBC6D

Tritanopia (blue-blind)

#91C8B7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91cf66;
/* rgb */ color: rgb(145, 207, 102);
/* oklch */ color: oklch(78.9% 0.151 133.9);

Tailwind

colors: {
  custom: {
    50: '#b4de94',
    500: '#91cf66',
    950: '#000000',
  },
}

SCSS

$custom: #91cf66;
$custom-light: #b4de94;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf66",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 95.429,
    "s": 52.239,
    "l": 60.588
  },
  "oklch": {
    "l": 0.78904,
    "c": 0.15135,
    "h": 133.9
  },
  "luminance": 0.51605
}

Semantic roles & 50–950 ramp

primary

#91CF66

secondary

#744594

accent

#26C081

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150D

muted

#81847F

Preview Lab

Preview with #91CF66

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

Preview Lab → · Contrast checker → · Palette generator →