#DEF358#DEF358

#DEF358 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.0% C 0.177 H 116.6°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#DEF358
RGB	rgb(222, 243, 88)
HSL	hsl(68, 87%, 65%)
HSV	hsv(68, 64%, 95%)
CMYK	cmyk(8.6%, 0%, 63.8%, 4.7%)
CIE-LAB	lab(91.84, -26.71, 69.70)
CIE-LCH	lch(91.84, 74.64, 110.97°)
OKLab	oklab(92.04% -0.0791 0.1581)
OKLCH	oklch(92.04% 0.177 116.6)
XYZ	xyz(63.9376, 80.3362, 21.3688)
Luminance	0.8034 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF358 #6D58F3

analogous

#F3BA58 #DEF358 #91F358

triadic

#DEF358 #58DEF3 #F358DE

tetradic

#DEF358 #58F3BA #6D58F3 #F35891

square

#DEF358 #58F3BA #6D58F3 #F35891

split-complementary

#DEF358 #5891F3 #BA58F3

monochromatic

#AAC30E #D3EF1F #DEF358 #E9F791 #F5FBCA

Accessibility & contrast

On white

1.23

#DEF358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#DEF358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF358

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF358	#FFFFFF	#000000	##000000
##DEF358	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)

#FFE743

Deuteranopia (green-blind)

#FFE963

Tritanopia (blue-blind)

#EBE6D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def358;
/* rgb */ color: rgb(222, 243, 88);
/* oklch */ color: oklch(92.0% 0.177 116.6);

Tailwind

colors: {
  custom: {
    50: '#ebf78e',
    500: '#def358',
    950: '#000000',
  },
}

SCSS

$custom: #def358;
$custom-light: #ebf78e;
$custom-dark: #000000;

JSON

{
  "hex": "#def358",
  "rgb": {
    "r": 222,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 68.129,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.92043,
    "c": 0.17677,
    "h": 116.6
  },
  "luminance": 0.80335
}

Semantic roles & 50–950 ramp

primary

#DEF358

secondary

#432FC0

accent

#02E321

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF358

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

Preview Lab → · Contrast checker → · Palette generator →