#91E548#91E548

#91E548 is a very light, highly saturated yellow-green. Relative luminance 0.625; OKLCH L 83.8% C 0.204 H 133.5°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#91E548
RGB	rgb(145, 229, 72)
HSL	hsl(92, 75%, 59%)
HSV	hsv(92, 69%, 90%)
CMYK	cmyk(36.7%, 0%, 68.6%, 10.2%)
CIE-LAB	lab(83.19, -50.17, 65.38)
CIE-LCH	lch(83.19, 82.41, 127.50°)
OKLab	oklab(83.82% -0.1406 0.1483)
OKLCH	oklch(83.82% 0.204 133.5)
XYZ	xyz(40.8654, 62.5244, 16.0449)
Luminance	0.6253 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E548 #9C48E5

analogous

#E0E548 #91E548 #48E54E

triadic

#91E548 #4891E5 #E54891

tetradic

#91E548 #48E0E5 #9C48E5 #E54E48

square

#91E548 #48E0E5 #9C48E5 #E54E48

split-complementary

#91E548 #4E48E5 #E548E0

monochromatic

#559C16 #72D21E #91E548 #B1ED7E #D1F4B3

Accessibility & contrast

On white

1.55

#91E548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.51

#91E548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E548

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E548	#FFFFFF	#000000	##000000
##91E548	1.00	1.55	13.51	13.51
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.51	21.00	1.00	1.00
##000000	13.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED430

Deuteranopia (green-blind)

#E2CD56

Tritanopia (blue-blind)

#91DCC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #91e548;
/* rgb */ color: rgb(145, 229, 72);
/* oklch */ color: oklch(83.8% 0.204 133.5);

Tailwind

colors: {
  custom: {
    50: '#b7ee83',
    500: '#91e548',
    950: '#000000',
  },
}

SCSS

$custom: #91e548;
$custom-light: #b7ee83;
$custom-dark: #000000;

JSON

{
  "hex": "#91e548",
  "rgb": {
    "r": 145,
    "g": 229,
    "b": 72
  },
  "hsl": {
    "h": 92.102,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8382,
    "c": 0.20435,
    "h": 133.5
  },
  "luminance": 0.62526
}

Semantic roles & 50–950 ramp

primary

#91E548

secondary

#6C32A0

accent

#36F29A

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#12160B

muted

#82857E

Preview Lab

Preview with #91E548

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

Preview Lab → · Contrast checker → · Palette generator →