#91C851#91C851

#91C851 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 77.0% C 0.161 H 130.3°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#91C851
RGB	rgb(145, 200, 81)
HSL	hsl(88, 52%, 55%)
HSV	hsv(88, 60%, 78%)
CMYK	cmyk(27.5%, 0%, 59.5%, 21.6%)
CIE-LAB	lab(74.78, -36.98, 52.64)
CIE-LCH	lch(74.78, 64.33, 125.09°)
OKLab	oklab(76.99% -0.1038 0.1225)
OKLCH	oklch(76.99% 0.161 130.3)
XYZ	xyz(33.8162, 47.9215, 15.2511)
Luminance	0.4792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C851 #8851C8

analogous

#C8C351 #91C851 #56C851

triadic

#91C851 #5191C8 #C85191

tetradic

#91C851 #51C8C3 #8851C8 #C85156

square

#91C851 #51C8C3 #8851C8 #C85156

split-complementary

#91C851 #5156C8 #C351C8

monochromatic

#527926 #72A735 #91C851 #AED780 #CCE5AE

Accessibility & contrast

On white

1.98

#91C851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#91C851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C851

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C851	#FFFFFF	#000000	##000000
##91C851	1.00	1.98	10.58	10.58
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB44

Deuteranopia (green-blind)

#C9B75A

Tritanopia (blue-blind)

#94C0AE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #91c851;
/* rgb */ color: rgb(145, 200, 81);
/* oklch */ color: oklch(77.0% 0.161 130.3);

Tailwind

colors: {
  custom: {
    50: '#b4d986',
    500: '#91c851',
    950: '#000000',
  },
}

SCSS

$custom: #91c851;
$custom-light: #b4d986;
$custom-dark: #000000;

JSON

{
  "hex": "#91c851",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 81
  },
  "hsl": {
    "h": 87.731,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76992,
    "c": 0.16052,
    "h": 130.3
  },
  "luminance": 0.47922
}

Semantic roles & 50–950 ramp

primary

#91C851

secondary

#B9A1D3

accent

#4CDB8E

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140B

muted

#80837C

Preview Lab

Preview with #91C851

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

Preview Lab → · Contrast checker → · Palette generator →