#DEF359#DEF359

#DEF359 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.1% C 0.176 H 116.6°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#DEF359
RGB	rgb(222, 243, 89)
HSL	hsl(68, 87%, 65%)
HSV	hsv(68, 63%, 95%)
CMYK	cmyk(8.6%, 0%, 63.4%, 4.7%)
CIE-LAB	lab(91.84, -26.64, 69.31)
CIE-LCH	lch(91.84, 74.26, 111.03°)
OKLab	oklab(92.05% -0.0788 0.1574)
OKLCH	oklch(92.05% 0.176 116.6)
XYZ	xyz(63.9793, 80.3528, 21.5885)
Luminance	0.8035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF359 #6E59F3

analogous

#F3BB59 #DEF359 #91F359

triadic

#DEF359 #59DEF3 #F359DE

tetradic

#DEF359 #59F3BB #6E59F3 #F35991

square

#DEF359 #59F3BB #6E59F3 #F35991

split-complementary

#DEF359 #5991F3 #BB59F3

monochromatic

#ABC30E #D3EF20 #DEF359 #E9F792 #F5FBCB

Accessibility & contrast

On white

1.23

#DEF359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#DEF359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF359

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF359	#FFFFFF	#000000	##000000
##DEF359	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE745

Deuteranopia (green-blind)

#FFE964

Tritanopia (blue-blind)

#EBE6D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def359;
/* rgb */ color: rgb(222, 243, 89);
/* oklch */ color: oklch(92.1% 0.176 116.6);

Tailwind

colors: {
  custom: {
    50: '#ebf78f',
    500: '#def359',
    950: '#000000',
  },
}

SCSS

$custom: #def359;
$custom-light: #ebf78f;
$custom-dark: #000000;

JSON

{
  "hex": "#def359",
  "rgb": {
    "r": 222,
    "g": 243,
    "b": 89
  },
  "hsl": {
    "h": 68.182,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92051,
    "c": 0.17605,
    "h": 116.6
  },
  "luminance": 0.80352
}

Semantic roles & 50–950 ramp

primary

#DEF359

secondary

#432FC1

accent

#02E321

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF359

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

Preview Lab → · Contrast checker → · Palette generator →