#DEFF91#DEFF91

#DEFF91 is a very light, vivid yellow-green. Relative luminance 0.891; OKLCH L 95.3% C 0.141 H 122.8°. Best body text is #000000 at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#DEFF91
RGB	rgb(222, 255, 145)
HSL	hsl(78, 100%, 78%)
HSV	hsv(78, 43%, 100%)
CMYK	cmyk(12.9%, 0%, 43.1%, 0%)
CIE-LAB	lab(95.62, -27.46, 48.92)
CIE-LCH	lch(95.62, 56.10, 119.30°)
OKLab	oklab(95.27% -0.0762 0.1184)
OKLCH	oklch(95.27% 0.141 122.8)
XYZ	xyz(70.9950, 89.0938, 40.2392)
Luminance	0.8909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFF91 #B291FF

analogous

#FFE991 #DEFF91 #A7FF91

triadic

#DEFF91 #91DEFF #FF91DE

tetradic

#DEFF91 #91FFE9 #B291FF #FF91A7

square

#DEFF91 #91FFE9 #B291FF #FF91A7

split-complementary

#DEFF91 #91A7FF #E991FF

monochromatic

#B9FF17 #CCFF54 #DEFF91 #F0FFCE #F6FFE0

Accessibility & contrast

On white

1.12

#DEFF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.82

#DEFF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFF91

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFF91	#FFFFFF	#000000	##000000
##DEFF91	1.00	1.12	18.82	18.82
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.82	21.00	1.00	1.00
##000000	18.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF388

Deuteranopia (green-blind)

#FFF297

Tritanopia (blue-blind)

#E6F5E5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #deff91;
/* rgb */ color: rgb(222, 255, 145);
/* oklch */ color: oklch(95.3% 0.141 122.8);

Tailwind

colors: {
  custom: {
    50: '#eaffb3',
    500: '#deff91',
    950: '#000000',
  },
}

SCSS

$custom: #deff91;
$custom-light: #eaffb3;
$custom-dark: #000000;

JSON

{
  "hex": "#deff91",
  "rgb": {
    "r": 222,
    "g": 255,
    "b": 145
  },
  "hsl": {
    "h": 78,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.95266,
    "c": 0.14083,
    "h": 122.8
  },
  "luminance": 0.89094
}

Semantic roles & 50–950 ramp

primary

#DEFF91

secondary

#7E53E1

accent

#00E645

background

#FEFFFD

surface

#FDFFF8

border

#D5D7D1

text

#161811

muted

#848681

Preview Lab

Preview with #DEFF91

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

Preview Lab → · Contrast checker → · Palette generator →