#91D83F#91D83F

#91D83F is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 80.6% C 0.194 H 131.3°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#91D83F
RGB	rgb(145, 216, 63)
HSL	hsl(88, 66%, 55%)
HSV	hsv(88, 71%, 85%)
CMYK	cmyk(32.9%, 0%, 70.8%, 15.3%)
CIE-LAB	lab(79.32, -45.36, 64.73)
CIE-LCH	lch(79.32, 79.04, 125.02°)
OKLab	oklab(80.64% -0.1282 0.1457)
OKLCH	oklch(80.64% 0.194 131.3)
XYZ	xyz(37.1298, 55.4890, 13.4558)
Luminance	0.5549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D83F #863FD8

analogous

#D8D33F #91D83F #45D83F

triadic

#91D83F #3F91D8 #D83F91

tetradic

#91D83F #3FD8D3 #863FD8 #D83F45

square

#91D83F #3FD8D3 #863FD8 #D83F45

split-complementary

#91D83F #3F45D8 #D33FD8

monochromatic

#52821A #72B525 #91D83F #AEE272 #CBEDA5

Accessibility & contrast

On white

1.74

#91D83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#91D83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D83F

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D83F	#FFFFFF	#000000	##000000
##91D83F	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C825

Deuteranopia (green-blind)

#D8C34D

Tritanopia (blue-blind)

#93CFBA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #91d83f;
/* rgb */ color: rgb(145, 216, 63);
/* oklch */ color: oklch(80.6% 0.194 131.3);

Tailwind

colors: {
  custom: {
    50: '#b6e47d',
    500: '#91d83f',
    950: '#000000',
  },
}

SCSS

$custom: #91d83f;
$custom-light: #b6e47d;
$custom-dark: #000000;

JSON

{
  "hex": "#91d83f",
  "rgb": {
    "r": 145,
    "g": 216,
    "b": 63
  },
  "hsl": {
    "h": 87.843,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.80644,
    "c": 0.19406,
    "h": 131.3
  },
  "luminance": 0.5549
}

Semantic roles & 50–950 ramp

primary

#91D83F

secondary

#5A3289

accent

#3FE98E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91D83F

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

Preview Lab → · Contrast checker → · Palette generator →