#91E453#91E453

#91E453 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 83.7% C 0.196 H 134.2°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#91E453
RGB	rgb(145, 228, 83)
HSL	hsl(94, 73%, 61%)
HSV	hsv(94, 64%, 89%)
CMYK	cmyk(36.4%, 0%, 63.6%, 10.6%)
CIE-LAB	lab(82.98, -48.91, 60.86)
CIE-LCH	lch(82.98, 78.08, 128.79°)
OKLab	oklab(83.68% -0.1364 0.1401)
OKLCH	oklch(83.68% 0.196 134.2)
XYZ	xyz(40.9810, 62.1292, 18.0148)
Luminance	0.6213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E453 #A653E4

analogous

#D9E453 #91E453 #53E45D

triadic

#91E453 #5391E4 #E45391

tetradic

#91E453 #53D9E4 #A653E4 #E45D53

square

#91E453 #53D9E4 #A653E4 #E45D53

split-complementary

#91E453 #5D53E4 #E453D9

monochromatic

#54A31A #70D822 #91E453 #B3EC88 #D5F5BD

Accessibility & contrast

On white

1.56

#91E453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#91E453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E453

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E453	#FFFFFF	#000000	##000000
##91E453	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD341

Deuteranopia (green-blind)

#E1CC5F

Tritanopia (blue-blind)

#90DCC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #91e453;
/* rgb */ color: rgb(145, 228, 83);
/* oklch */ color: oklch(83.7% 0.196 134.2);

Tailwind

colors: {
  custom: {
    50: '#b6ed89',
    500: '#91e453',
    950: '#000000',
  },
}

SCSS

$custom: #91e453;
$custom-light: #b6ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#91e453",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 83
  },
  "hsl": {
    "h": 94.345,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83676,
    "c": 0.19554,
    "h": 134.2
  },
  "luminance": 0.62131
}

Semantic roles & 50–950 ramp

primary

#91E453

secondary

#7636A5

accent

#11D581

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #91E453

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

Preview Lab → · Contrast checker → · Palette generator →