#91E55C#91E55C

#91E55C is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.0% C 0.190 H 135.2°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#91E55C
RGB	rgb(145, 229, 92)
HSL	hsl(97, 72%, 63%)
HSV	hsv(97, 60%, 90%)
CMYK	cmyk(36.7%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(83.35, -48.54, 57.50)
CIE-LCH	lch(83.35, 75.25, 130.17°)
OKLab	oklab(84% -0.1347 0.134)
OKLCH	oklch(84% 0.19 135.2)
XYZ	xyz(41.6272, 62.8291, 20.0570)
Luminance	0.6283 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E55C #B05CE5

analogous

#D6E55C #91E55C #5CE56B

triadic

#91E55C #5C91E5 #E55C91

tetradic

#91E55C #5CD6E5 #B05CE5 #E56B5C

square

#91E55C #5CD6E5 #B05CE5 #E56B5C

split-complementary

#91E55C #6B5CE5 #E55CD6

monochromatic

#53AB1B #6DDD27 #91E55C #B5ED91 #D8F6C6

Accessibility & contrast

On white

1.55

#91E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#91E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E55C

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E55C	#FFFFFF	#000000	##000000
##91E55C	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44D

Deuteranopia (green-blind)

#E1CD66

Tritanopia (blue-blind)

#8FDDC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #91e55c;
/* rgb */ color: rgb(145, 229, 92);
/* oklch */ color: oklch(84.0% 0.190 135.2);

Tailwind

colors: {
  custom: {
    50: '#b6ee8f',
    500: '#91e55c',
    950: '#000000',
  },
}

SCSS

$custom: #91e55c;
$custom-light: #b6ee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#91e55c",
  "rgb": {
    "r": 145,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 96.788,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84003,
    "c": 0.18996,
    "h": 135.2
  },
  "luminance": 0.62831
}

Semantic roles & 50–950 ramp

primary

#91E55C

secondary

#8038AD

accent

#11D589

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E55C

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

Preview Lab → · Contrast checker → · Palette generator →