#91E452#91E452

#91E452 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 83.7% C 0.196 H 134.1°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#91E452
RGB	rgb(145, 228, 82)
HSL	hsl(94, 73%, 61%)
HSV	hsv(94, 64%, 89%)
CMYK	cmyk(36.4%, 0%, 64%, 10.6%)
CIE-LAB	lab(82.97, -49.00, 61.26)
CIE-LCH	lch(82.97, 78.44, 128.65°)
OKLab	oklab(83.67% -0.1367 0.1409)
OKLCH	oklch(83.67% 0.196 134.1)
XYZ	xyz(40.9427, 62.1139, 17.8129)
Luminance	0.6212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E452 #A552E4

analogous

#DAE452 #91E452 #52E45C

triadic

#91E452 #5291E4 #E45291

tetradic

#91E452 #52DAE4 #A552E4 #E45C52

square

#91E452 #52DAE4 #A552E4 #E45C52

split-complementary

#91E452 #5C52E4 #E452DA

monochromatic

#54A219 #70D722 #91E452 #B3EC87 #D4F5BC

Accessibility & contrast

On white

1.56

#91E452 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#91E452 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E452

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E452	#FFFFFF	#000000	##000000
##91E452	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD33F

Deuteranopia (green-blind)

#E1CC5E

Tritanopia (blue-blind)

#90DCC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #91e452;
/* rgb */ color: rgb(145, 228, 82);
/* oklch */ color: oklch(83.7% 0.196 134.1);

Tailwind

colors: {
  custom: {
    50: '#b6ed89',
    500: '#91e452',
    950: '#000000',
  },
}

SCSS

$custom: #91e452;
$custom-light: #b6ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#91e452",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 82
  },
  "hsl": {
    "h": 94.11,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83667,
    "c": 0.19627,
    "h": 134.1
  },
  "luminance": 0.62116
}

Semantic roles & 50–950 ramp

primary

#91E452

secondary

#7535A5

accent

#10D580

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #91E452

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

Preview Lab → · Contrast checker → · Palette generator →