#DEF350#DEF350

#DEF350 is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.0% C 0.182 H 116.4°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#DEF350
RGB	rgb(222, 243, 80)
HSL	hsl(68, 87%, 63%)
HSV	hsv(68, 67%, 95%)
CMYK	cmyk(8.6%, 0%, 67.1%, 4.7%)
CIE-LAB	lab(91.78, -27.18, 72.67)
CIE-LCH	lch(91.78, 77.59, 110.51°)
OKLab	oklab(91.98% -0.0812 0.1632)
OKLCH	oklch(91.98% 0.182 116.4)
XYZ	xyz(63.6242, 80.2108, 19.7184)
Luminance	0.8021 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF350 #6550F3

analogous

#F3B650 #DEF350 #8CF350

triadic

#DEF350 #50DEF3 #F350DE

tetradic

#DEF350 #50F3B6 #6550F3 #F3508C

square

#DEF350 #50F3B6 #6550F3 #F3508C

split-complementary

#DEF350 #508CF3 #B650F3

monochromatic

#A5BC0D #D3EF17 #DEF350 #E9F789 #F4FBC3

Accessibility & contrast

On white

1.23

#DEF350 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#DEF350 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF350

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF350	#FFFFFF	#000000	##000000
##DEF350	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE737

Deuteranopia (green-blind)

#FFE95C

Tritanopia (blue-blind)

#EBE6D2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #def350;
/* rgb */ color: rgb(222, 243, 80);
/* oklch */ color: oklch(92.0% 0.182 116.4);

Tailwind

colors: {
  custom: {
    50: '#ecf78a',
    500: '#def350',
    950: '#000000',
  },
}

SCSS

$custom: #def350;
$custom-light: #ecf78a;
$custom-dark: #000000;

JSON

{
  "hex": "#def350",
  "rgb": {
    "r": 222,
    "g": 243,
    "b": 80
  },
  "hsl": {
    "h": 67.73,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.9198,
    "c": 0.18226,
    "h": 116.4
  },
  "luminance": 0.8021
}

Semantic roles & 50–950 ramp

primary

#DEF350

secondary

#3F2DBA

accent

#02E41F

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #DEF350

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

Preview Lab → · Contrast checker → · Palette generator →