#91D454#91D454

#91D454 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.9% C 0.174 H 132.4°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#91D454
RGB	rgb(145, 212, 84)
HSL	hsl(91, 60%, 58%)
HSV	hsv(91, 60%, 83%)
CMYK	cmyk(31.6%, 0%, 60.4%, 16.9%)
CIE-LAB	lab(78.31, -42.03, 55.30)
CIE-LCH	lch(78.31, 69.46, 127.24°)
OKLab	oklab(79.88% -0.1175 0.1284)
OKLCH	oklch(79.88% 0.174 132.4)
XYZ	xyz(36.8202, 53.7455, 16.8197)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D454 #9754D4

analogous

#D1D454 #91D454 #54D457

triadic

#91D454 #5491D4 #D45491

tetradic

#91D454 #54D1D4 #9754D4 #D45754

square

#91D454 #54D1D4 #9754D4 #D45754

split-complementary

#91D454 #5754D4 #D454D1

monochromatic

#548B23 #72BC2F #91D454 #B0E085 #D0EDB6

Accessibility & contrast

On white

1.79

#91D454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#91D454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D454

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D454	#FFFFFF	#000000	##000000
##91D454	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC546

Deuteranopia (green-blind)

#D3C05E

Tritanopia (blue-blind)

#92CCB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91d454;
/* rgb */ color: rgb(145, 212, 84);
/* oklch */ color: oklch(79.9% 0.174 132.4);

Tailwind

colors: {
  custom: {
    50: '#b5e189',
    500: '#91d454',
    950: '#000000',
  },
}

SCSS

$custom: #91d454;
$custom-light: #b5e189;
$custom-dark: #000000;

JSON

{
  "hex": "#91d454",
  "rgb": {
    "r": 145,
    "g": 212,
    "b": 84
  },
  "hsl": {
    "h": 91.406,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.79875,
    "c": 0.17404,
    "h": 132.4
  },
  "luminance": 0.53747
}

Semantic roles & 50–950 ramp

primary

#91D454

secondary

#683B91

accent

#45E398

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #91D454

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

Preview Lab → · Contrast checker → · Palette generator →