#91CD51#91CD51

#91CD51 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.2% C 0.167 H 131.1°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#91CD51
RGB	rgb(145, 205, 81)
HSL	hsl(89, 55%, 56%)
HSV	hsv(89, 60%, 80%)
CMYK	cmyk(29.3%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(76.24, -39.22, 54.28)
CIE-LCH	lch(76.24, 66.97, 125.85°)
OKLab	oklab(78.18% -0.11 0.126)
OKLCH	oklch(78.18% 0.167 131.1)
XYZ	xyz(34.9932, 50.2754, 15.6434)
Luminance	0.5028 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CD51 #8D51CD

analogous

#CDCB51 #91CD51 #53CD51

triadic

#91CD51 #5191CD #CD5191

tetradic

#91CD51 #51CDCB #8D51CD #CD5153

square

#91CD51 #51CDCB #8D51CD #CD5153

split-complementary

#91CD51 #5153CD #CB51CD

monochromatic

#537F25 #72AF32 #91CD51 #AFDB81 #CDE8B0

Accessibility & contrast

On white

1.90

#91CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#91CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CD51

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CD51	#FFFFFF	#000000	##000000
##91CD51	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF43

Deuteranopia (green-blind)

#CDBA5A

Tritanopia (blue-blind)

#93C5B3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #91cd51;
/* rgb */ color: rgb(145, 205, 81);
/* oklch */ color: oklch(78.2% 0.167 131.1);

Tailwind

colors: {
  custom: {
    50: '#b5dc86',
    500: '#91cd51',
    950: '#000000',
  },
}

SCSS

$custom: #91cd51;
$custom-light: #b5dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#91cd51",
  "rgb": {
    "r": 145,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 89.032,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.78179,
    "c": 0.1672,
    "h": 131.1
  },
  "luminance": 0.50276
}

Semantic roles & 50–950 ramp

primary

#91CD51

secondary

#603B87

accent

#49DF91

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #91CD51

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

Preview Lab → · Contrast checker → · Palette generator →