#91D040#91D040

#91D040 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 78.7% C 0.184 H 130.3°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#91D040
RGB	rgb(145, 208, 64)
HSL	hsl(86, 61%, 53%)
HSV	hsv(86, 69%, 82%)
CMYK	cmyk(30.3%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(76.98, -41.86, 61.99)
CIE-LCH	lch(76.98, 74.80, 124.03°)
OKLab	oklab(78.74% -0.1186 0.1401)
OKLCH	oklch(78.74% 0.184 130.3)
XYZ	xyz(35.1581, 51.5006, 12.9377)
Luminance	0.5150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D040 #7F40D0

analogous

#D0C740 #91D040 #49D040

triadic

#91D040 #4091D0 #D04091

tetradic

#91D040 #40D0C7 #7F40D0 #D04049

square

#91D040 #40D0C7 #7F40D0 #D04049

split-complementary

#91D040 #4049D0 #C740D0

monochromatic

#50781E #71A92A #91D040 #ADDC71 #CAE8A2

Accessibility & contrast

On white

1.86

#91D040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#91D040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D040

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D040	#FFFFFF	#000000	##000000
##91D040	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C129

Deuteranopia (green-blind)

#D1BD4D

Tritanopia (blue-blind)

#94C7B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91d040;
/* rgb */ color: rgb(145, 208, 64);
/* oklch */ color: oklch(78.7% 0.184 130.3);

Tailwind

colors: {
  custom: {
    50: '#b6de7d',
    500: '#91d040',
    950: '#000000',
  },
}

SCSS

$custom: #91d040;
$custom-light: #b6de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#91d040",
  "rgb": {
    "r": 145,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 86.25,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7874,
    "c": 0.18354,
    "h": 130.3
  },
  "luminance": 0.51502
}

Semantic roles & 50–950 ramp

primary

#91D040

secondary

#553480

accent

#44E48A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91D040

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

Preview Lab → · Contrast checker → · Palette generator →