#DEFF90#DEFF90

#DEFF90 is a very light, vivid yellow-green. Relative luminance 0.891; OKLCH L 95.3% C 0.142 H 122.7°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#DEFF90
RGB	rgb(222, 255, 144)
HSL	hsl(78, 100%, 78%)
HSV	hsv(78, 44%, 100%)
CMYK	cmyk(12.9%, 0%, 43.5%, 0%)
CIE-LAB	lab(95.61, -27.56, 49.38)
CIE-LCH	lch(95.61, 56.56, 119.17°)
OKLab	oklab(95.25% -0.0766 0.1194)
OKLCH	oklch(95.25% 0.142 122.7)
XYZ	xyz(70.9182, 89.0631, 39.8349)
Luminance	0.8906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFF90 #B190FF

analogous

#FFE890 #DEFF90 #A6FF90

triadic

#DEFF90 #90DEFF #FF90DE

tetradic

#DEFF90 #90FFE8 #B190FF #FF90A6

square

#DEFF90 #90FFE8 #B190FF #FF90A6

split-complementary

#DEFF90 #90A6FF #E890FF

monochromatic

#BAFF16 #CCFF53 #DEFF90 #F0FFCD #F6FFE0

Accessibility & contrast

On white

1.12

#DEFF90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#DEFF90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFF90

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFF90	#FFFFFF	#000000	##000000
##DEFF90	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF387

Deuteranopia (green-blind)

#FFF296

Tritanopia (blue-blind)

#E6F5E4

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #deff90;
/* rgb */ color: rgb(222, 255, 144);
/* oklch */ color: oklch(95.3% 0.142 122.7);

Tailwind

colors: {
  custom: {
    50: '#eaffb2',
    500: '#deff90',
    950: '#000000',
  },
}

SCSS

$custom: #deff90;
$custom-light: #eaffb2;
$custom-dark: #000000;

JSON

{
  "hex": "#deff90",
  "rgb": {
    "r": 222,
    "g": 255,
    "b": 144
  },
  "hsl": {
    "h": 77.838,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.95251,
    "c": 0.14186,
    "h": 122.7
  },
  "luminance": 0.89063
}

Semantic roles & 50–950 ramp

primary

#DEFF90

secondary

#7D53E1

accent

#00E644

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#161811

muted

#858681

Preview Lab

Preview with #DEFF90

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

Preview Lab → · Contrast checker → · Palette generator →