#DEFF34#DEFF34

#DEFF34 is a very light, highly saturated yellow. Relative luminance 0.873; OKLCH L 94.4% C 0.210 H 119.1°. Best body text is #000000 at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#DEFF34
RGB	rgb(222, 255, 52)
HSL	hsl(70, 100%, 60%)
HSV	hsv(70, 80%, 100%)
CMYK	cmyk(12.9%, 0%, 79.6%, 0%)
CIE-LAB	lab(94.86, -33.97, 84.31)
CIE-LCH	lch(94.86, 90.90, 111.95°)
OKLab	oklab(94.42% -0.1021 0.1833)
OKLCH	oklch(94.42% 0.21 119.1)
XYZ	xyz(66.5055, 87.2980, 16.5948)
Luminance	0.8730 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEFF34 #5534FF

analogous

#FFBB34 #DEFF34 #78FF34

triadic

#DEFF34 #34DEFF #FF34DE

tetradic

#DEFF34 #34FFBB #5534FF #FF3478

square

#DEFF34 #34FFBB #5534FF #FF3478

split-complementary

#DEFF34 #3478FF #BB34FF

monochromatic

#9BB900 #CEF600 #DEFF34 #E8FF71 #F2FFAE

Accessibility & contrast

On white

1.14

#DEFF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.46

#DEFF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEFF34

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEFF34	#FFFFFF	#000000	##000000
##DEFF34	1.00	1.14	18.46	18.46
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.46	21.00	1.00	1.00
##000000	18.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF000

Deuteranopia (green-blind)

#FFF14A

Tritanopia (blue-blind)

#EBF1DB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #deff34;
/* rgb */ color: rgb(222, 255, 52);
/* oklch */ color: oklch(94.4% 0.210 119.1);

Tailwind

colors: {
  custom: {
    50: '#edff7e',
    500: '#deff34',
    950: '#000000',
  },
}

SCSS

$custom: #deff34;
$custom-light: #edff7e;
$custom-dark: #000000;

JSON

{
  "hex": "#deff34",
  "rgb": {
    "r": 222,
    "g": 255,
    "b": 52
  },
  "hsl": {
    "h": 69.754,
    "s": 100,
    "l": 60.196
  },
  "oklch": {
    "l": 0.94416,
    "c": 0.20987,
    "h": 119.1
  },
  "luminance": 0.87298
}

Semantic roles & 50–950 ramp

primary

#DEFF34

secondary

#3920B7

accent

#00E625

background

#FFFFFB

surface

#FEFFF2

border

#D6D7CC

text

#17180B

muted

#85867E

Preview Lab

Preview with #DEFF34

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

Preview Lab → · Contrast checker → · Palette generator →