#EDF566#EDF566

#EDF566 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 93.7% C 0.164 H 112.2°. Best body text is #000000 at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#EDF566
RGB	rgb(237, 245, 102)
HSL	hsl(63, 88%, 68%)
HSV	hsv(63, 58%, 96%)
CMYK	cmyk(3.3%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(93.57, -20.79, 66.20)
CIE-LCH	lch(93.57, 69.39, 107.43°)
OKLab	oklab(93.74% -0.062 0.1522)
OKLCH	oklch(93.74% 0.164 112.2)
XYZ	xyz(69.9775, 84.2701, 25.1473)
Luminance	0.8427 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF566 #6E66F5

analogous

#F5B666 #EDF566 #A5F566

triadic

#EDF566 #66EDF5 #F566ED

tetradic

#EDF566 #66F5B6 #6E66F5 #F566A5

square

#EDF566 #66F5B6 #6E66F5 #F566A5

split-complementary

#EDF566 #66A5F5 #B666F5

monochromatic

#C8D30E #E6F12D #EDF566 #F4F99F #FBFDD9

Accessibility & contrast

On white

1.18

#EDF566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.85

#EDF566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF566

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF566	#FFFFFF	#000000	##000000
##EDF566	1.00	1.18	17.85	17.85
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.85	21.00	1.00	1.00
##000000	17.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB56

Deuteranopia (green-blind)

#FFEE6F

Tritanopia (blue-blind)

#FCE8D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf566;
/* rgb */ color: rgb(237, 245, 102);
/* oklch */ color: oklch(93.7% 0.164 112.2);

Tailwind

colors: {
  custom: {
    50: '#f6f897',
    500: '#edf566',
    950: '#000000',
  },
}

SCSS

$custom: #edf566;
$custom-light: #f6f897;
$custom-dark: #000000;

JSON

{
  "hex": "#edf566",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 63.357,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93737,
    "c": 0.16434,
    "h": 112.2
  },
  "luminance": 0.84269
}

Semantic roles & 50–950 ramp

primary

#EDF566

secondary

#3A31CE

accent

#01E40E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDF566

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

Preview Lab → · Contrast checker → · Palette generator →