#91D550#91D550

#91D550 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.1% C 0.178 H 132.2°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#91D550
RGB	rgb(145, 213, 80)
HSL	hsl(91, 61%, 57%)
HSV	hsv(91, 62%, 84%)
CMYK	cmyk(31.9%, 0%, 62.4%, 16.5%)
CIE-LAB	lab(78.57, -42.81, 57.29)
CIE-LCH	lch(78.57, 71.52, 126.77°)
OKLab	oklab(80.07% -0.1199 0.1322)
OKLCH	oklch(80.07% 0.179 132.2)
XYZ	xyz(36.9188, 54.1861, 16.1016)
Luminance	0.5419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D550 #9450D5

analogous

#D3D550 #91D550 #50D552

triadic

#91D550 #5091D5 #D55091

tetradic

#91D550 #50D3D5 #9450D5 #D55250

square

#91D550 #50D3D5 #9450D5 #D55250

split-complementary

#91D550 #5250D5 #D550D3

monochromatic

#548A21 #72BB2D #91D550 #B0E181 #CFEDB3

Accessibility & contrast

On white

1.77

#91D550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#91D550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D550

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D550	#FFFFFF	#000000	##000000
##91D550	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC640

Deuteranopia (green-blind)

#D4C15A

Tritanopia (blue-blind)

#93CDB9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91d550;
/* rgb */ color: rgb(145, 213, 80);
/* oklch */ color: oklch(80.1% 0.178 132.2);

Tailwind

colors: {
  custom: {
    50: '#b5e286',
    500: '#91d550',
    950: '#000000',
  },
}

SCSS

$custom: #91d550;
$custom-light: #b5e286;
$custom-dark: #000000;

JSON

{
  "hex": "#91d550",
  "rgb": {
    "r": 145,
    "g": 213,
    "b": 80
  },
  "hsl": {
    "h": 90.677,
    "s": 61.29,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80072,
    "c": 0.1785,
    "h": 132.2
  },
  "luminance": 0.54187
}

Semantic roles & 50–950 ramp

primary

#91D550

secondary

#663990

accent

#43E496

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #91D550

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

Preview Lab → · Contrast checker → · Palette generator →