#EDF563#EDF563

#EDF563 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 93.7% C 0.167 H 112.1°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#EDF563
RGB	rgb(237, 245, 99)
HSL	hsl(63, 88%, 67%)
HSV	hsv(63, 60%, 96%)
CMYK	cmyk(3.3%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(93.54, -20.99, 67.42)
CIE-LCH	lch(93.54, 70.62, 107.30°)
OKLab	oklab(93.71% -0.0628 0.1544)
OKLCH	oklch(93.71% 0.167 112.1)
XYZ	xyz(69.8314, 84.2117, 24.3779)
Luminance	0.8421 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF563 #6B63F5

analogous

#F5B463 #EDF563 #A4F563

triadic

#EDF563 #63EDF5 #F563ED

tetradic

#EDF563 #63F5B4 #6B63F5 #F563A4

square

#EDF563 #63F5B4 #6B63F5 #F563A4

split-complementary

#EDF563 #63A4F5 #B463F5

monochromatic

#C6D00D #E6F129 #EDF563 #F4F99D #FAFCD6

Accessibility & contrast

On white

1.18

#EDF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#EDF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF563

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF563	#FFFFFF	#000000	##000000
##EDF563	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFEE6C

Tritanopia (blue-blind)

#FCE7D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf563;
/* rgb */ color: rgb(237, 245, 99);
/* oklch */ color: oklch(93.7% 0.167 112.1);

Tailwind

colors: {
  custom: {
    50: '#f6f895',
    500: '#edf563',
    950: '#000000',
  },
}

SCSS

$custom: #edf563;
$custom-light: #f6f895;
$custom-dark: #000000;

JSON

{
  "hex": "#edf563",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 63.288,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.93708,
    "c": 0.16672,
    "h": 112.1
  },
  "luminance": 0.8421
}

Semantic roles & 50–950 ramp

primary

#EDF563

secondary

#3930CC

accent

#01E50D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDF563

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

Preview Lab → · Contrast checker → · Palette generator →