#DEF558#DEF558

#DEF558 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.5% C 0.179 H 117.2°. Best body text is #000000 at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#DEF558
RGB	rgb(222, 245, 88)
HSL	hsl(69, 89%, 65%)
HSV	hsv(69, 64%, 96%)
CMYK	cmyk(9.4%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(92.37, -27.64, 70.26)
CIE-LCH	lch(92.37, 75.50, 111.48°)
OKLab	oklab(92.47% -0.0817 0.1593)
OKLCH	oklch(92.47% 0.179 117.2)
XYZ	xyz(64.5394, 81.5397, 21.5694)
Luminance	0.8154 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF558 #6F58F5

analogous

#F5BE58 #DEF558 #8FF558

triadic

#DEF558 #58DEF5 #F558DE

tetradic

#DEF558 #58F5BE #6F58F5 #F5588F

square

#DEF558 #58F5BE #6F58F5 #F5588F

split-complementary

#DEF558 #588FF5 #BE58F5

monochromatic

#ABC70C #D3F21E #DEF558 #E9F892 #F5FCCB

Accessibility & contrast

On white

1.21

#DEF558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.31

#DEF558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF558

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF558	#FFFFFF	#000000	##000000
##DEF558	1.00	1.21	17.31	17.31
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.31	21.00	1.00	1.00
##000000	17.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFEA63

Tritanopia (blue-blind)

#EBE8D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #def558;
/* rgb */ color: rgb(222, 245, 88);
/* oklch */ color: oklch(92.5% 0.179 117.2);

Tailwind

colors: {
  custom: {
    50: '#ebf88e',
    500: '#def558',
    950: '#000000',
  },
}

SCSS

$custom: #def558;
$custom-light: #ebf88e;
$custom-dark: #000000;

JSON

{
  "hex": "#def558",
  "rgb": {
    "r": 222,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 68.79,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.92473,
    "c": 0.17901,
    "h": 117.2
  },
  "luminance": 0.81539
}

Semantic roles & 50–950 ramp

primary

#DEF558

secondary

#442EC3

accent

#00E522

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF558

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

Preview Lab → · Contrast checker → · Palette generator →