#91ED5F#91ED5F

#91ED5F is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 85.9% C 0.198 H 136.1°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#91ED5F
RGB	rgb(145, 237, 95)
HSL	hsl(99, 80%, 65%)
HSV	hsv(99, 60%, 93%)
CMYK	cmyk(38.8%, 0%, 59.9%, 7.1%)
CIE-LAB	lab(85.71, -51.55, 58.87)
CIE-LCH	lch(85.71, 78.25, 131.20°)
OKLab	oklab(85.94% -0.1427 0.1372)
OKLCH	oklch(85.94% 0.198 136.1)
XYZ	xyz(44.0257, 67.4121, 21.5163)
Luminance	0.6741 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91ED5F #BB5FED

analogous

#D8ED5F #91ED5F #5FED74

triadic

#91ED5F #5F91ED #ED5F91

tetradic

#91ED5F #5FD8ED #BB5FED #ED745F

square

#91ED5F #5FD8ED #BB5FED #ED745F

split-complementary

#91ED5F #745FED #ED5FD8

monochromatic

#50BC15 #6BE728 #91ED5F #B7F396 #DDF9CD

Accessibility & contrast

On white

1.45

#91ED5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#91ED5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91ED5F

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91ED5F	#FFFFFF	#000000	##000000
##91ED5F	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB4F

Deuteranopia (green-blind)

#E8D36A

Tritanopia (blue-blind)

#8EE5CF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #91ed5f;
/* rgb */ color: rgb(145, 237, 95);
/* oklch */ color: oklch(85.9% 0.198 136.1);

Tailwind

colors: {
  custom: {
    50: '#b7f391',
    500: '#91ed5f',
    950: '#000000',
  },
}

SCSS

$custom: #91ed5f;
$custom-light: #b7f391;
$custom-dark: #000000;

JSON

{
  "hex": "#91ed5f",
  "rgb": {
    "r": 145,
    "g": 237,
    "b": 95
  },
  "hsl": {
    "h": 98.873,
    "s": 79.775,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85938,
    "c": 0.19795,
    "h": 136.1
  },
  "luminance": 0.67414
}

Semantic roles & 50–950 ramp

primary

#91ED5F

secondary

#8C35BB

accent

#09DC92

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91ED5F

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

Preview Lab → · Contrast checker → · Palette generator →