#91FF48#91FF48

#91FF48 is a very light, highly saturated yellow-green. Relative luminance 0.780; OKLCH L 90.0% C 0.235 H 135.7°. Best body text is #000000 at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#91FF48
RGB	rgb(145, 255, 72)
HSL	hsl(96, 100%, 64%)
HSV	hsv(96, 72%, 100%)
CMYK	cmyk(43.1%, 0%, 71.8%, 0%)
CIE-LAB	lab(90.78, -60.43, 73.09)
CIE-LCH	lch(90.78, 94.83, 129.58°)
OKLab	oklab(90.03% -0.1684 0.1644)
OKLCH	oklch(90.03% 0.235 135.7)
XYZ	xyz(48.6056, 78.0047, 18.6249)
Luminance	0.7801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91FF48 #B648FF

analogous

#ECFF48 #91FF48 #48FF5B

triadic

#91FF48 #4891FF #FF4891

tetradic

#91FF48 #48ECFF #B648FF #FF5B48

square

#91FF48 #48ECFF #B648FF #FF5B48

split-complementary

#91FF48 #5B48FF #FF48EC

monochromatic

#52CD00 #6CFF0B #91FF48 #B6FF85 #DBFFC2

Accessibility & contrast

On white

1.26

#91FF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.60

#91FF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91FF48

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91FF48	#FFFFFF	#000000	##000000
##91FF48	1.00	1.26	16.60	16.60
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.60	21.00	1.00	1.00
##000000	16.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA26

Deuteranopia (green-blind)

#F9E15A

Tritanopia (blue-blind)

#8DF6DC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #91ff48;
/* rgb */ color: rgb(145, 255, 72);
/* oklch */ color: oklch(90.0% 0.235 135.7);

Tailwind

colors: {
  custom: {
    50: '#b9ff86',
    500: '#91ff48',
    950: '#000000',
  },
}

SCSS

$custom: #91ff48;
$custom-light: #b9ff86;
$custom-dark: #000000;

JSON

{
  "hex": "#91ff48",
  "rgb": {
    "r": 145,
    "g": 255,
    "b": 72
  },
  "hsl": {
    "h": 96.066,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.90033,
    "c": 0.23535,
    "h": 135.7
  },
  "luminance": 0.78008
}

Semantic roles & 50–950 ramp

primary

#91FF48

secondary

#8623C8

accent

#00E68A

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #91FF48

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

Preview Lab → · Contrast checker → · Palette generator →