#91DE45#91DE45

#91DE45 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.1% C 0.198 H 132.5°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#91DE45
RGB	rgb(145, 222, 69)
HSL	hsl(90, 70%, 57%)
HSV	hsv(90, 69%, 87%)
CMYK	cmyk(34.7%, 0%, 68.9%, 12.9%)
CIE-LAB	lab(81.12, -47.49, 64.37)
CIE-LCH	lch(81.12, 79.99, 126.42°)
OKLab	oklab(82.12% -0.1335 0.1458)
OKLCH	oklch(82.12% 0.198 132.5)
XYZ	xyz(38.8720, 58.6904, 14.9093)
Luminance	0.5869 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DE45 #9245DE

analogous

#DEDE45 #91DE45 #45DE46

triadic

#91DE45 #4591DE #DE4591

tetradic

#91DE45 #45DEDE #9245DE #DE4645

square

#91DE45 #45DEDE #9245DE #DE4645

split-complementary

#91DE45 #4645DE #DE45DE

monochromatic

#548F19 #72C323 #91DE45 #B0E779 #CEF0AD

Accessibility & contrast

On white

1.65

#91DE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#91DE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DE45

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DE45	#FFFFFF	#000000	##000000
##91DE45	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD2D

Deuteranopia (green-blind)

#DCC753

Tritanopia (blue-blind)

#92D5C0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #91de45;
/* rgb */ color: rgb(145, 222, 69);
/* oklch */ color: oklch(82.1% 0.198 132.5);

Tailwind

colors: {
  custom: {
    50: '#b6e981',
    500: '#91de45',
    950: '#000000',
  },
}

SCSS

$custom: #91de45;
$custom-light: #b6e981;
$custom-dark: #000000;

JSON

{
  "hex": "#91de45",
  "rgb": {
    "r": 145,
    "g": 222,
    "b": 69
  },
  "hsl": {
    "h": 90.196,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82124,
    "c": 0.19767,
    "h": 132.5
  },
  "luminance": 0.58692
}

Semantic roles & 50–950 ramp

primary

#91DE45

secondary

#643394

accent

#3BED94

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DE45

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

Preview Lab → · Contrast checker → · Palette generator →