#91CA40#91CA40

#91CA40 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.3% C 0.176 H 129.3°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#91CA40
RGB	rgb(145, 202, 64)
HSL	hsl(85, 57%, 52%)
HSV	hsv(85, 68%, 79%)
CMYK	cmyk(28.2%, 0%, 68.3%, 20.8%)
CIE-LAB	lab(75.22, -39.22, 60.18)
CIE-LCH	lch(75.22, 71.83, 123.09°)
OKLab	oklab(77.31% -0.1114 0.1363)
OKLCH	oklch(77.31% 0.176 129.3)
XYZ	xyz(33.7229, 48.6301, 12.4593)
Luminance	0.4863 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CA40 #7940CA

analogous

#CABE40 #91CA40 #4CCA40

triadic

#91CA40 #4091CA #CA4091

tetradic

#91CA40 #40CABE #7940CA #CA404C

square

#91CA40 #40CABE #7940CA #CA404C

split-complementary

#91CA40 #404CCA #BE40CA

monochromatic

#4F701F #70A02C #91CA40 #ADD770 #C8E5A0

Accessibility & contrast

On white

1.96

#91CA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#91CA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CA40

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CA40	#FFFFFF	#000000	##000000
##91CA40	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2B

Deuteranopia (green-blind)

#CCB84C

Tritanopia (blue-blind)

#95C1AE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #91ca40;
/* rgb */ color: rgb(145, 202, 64);
/* oklch */ color: oklch(77.3% 0.176 129.3);

Tailwind

colors: {
  custom: {
    50: '#b5da7c',
    500: '#91ca40',
    950: '#000000',
  },
}

SCSS

$custom: #91ca40;
$custom-light: #b5da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#91ca40",
  "rgb": {
    "r": 145,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 84.783,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77308,
    "c": 0.17601,
    "h": 129.3
  },
  "luminance": 0.48631
}

Semantic roles & 50–950 ramp

primary

#91CA40

secondary

#AE95D1

accent

#48E087

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #91CA40

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

Preview Lab → · Contrast checker → · Palette generator →