#EDFC63#EDFC63

#EDFC63 is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.2% C 0.174 H 114.5°. Best body text is #000000 at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#EDFC63
RGB	rgb(237, 252, 99)
HSL	hsl(66, 96%, 69%)
HSV	hsv(66, 61%, 99%)
CMYK	cmyk(6%, 0%, 60.7%, 1.2%)
CIE-LAB	lab(95.38, -24.33, 69.41)
CIE-LCH	lch(95.38, 73.55, 109.31°)
OKLab	oklab(95.18% -0.0722 0.1586)
OKLCH	oklch(95.18% 0.174 114.5)
XYZ	xyz(71.9893, 88.5274, 25.0971)
Luminance	0.8853 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFC63 #7263FC

analogous

#FCBF63 #EDFC63 #A1FC63

triadic

#EDFC63 #63EDFC #FC63ED

tetradic

#EDFC63 #63FCBF #7263FC #FC63A1

square

#EDFC63 #63FCBF #7263FC #FC63A1

split-complementary

#EDFC63 #63A1FC #BF63FC

monochromatic

#CBE004 #E6FB27 #EDFC63 #F4FD9F #FBFEDB

Accessibility & contrast

On white

1.12

#EDFC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.71

#EDFC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFC63

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFC63	#FFFFFF	#000000	##000000
##EDFC63	1.00	1.12	18.71	18.71
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.71	21.00	1.00	1.00
##000000	18.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF050

Deuteranopia (green-blind)

#FFF36D

Tritanopia (blue-blind)

#FBEEDC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #edfc63;
/* rgb */ color: rgb(237, 252, 99);
/* oklch */ color: oklch(95.2% 0.174 114.5);

Tailwind

colors: {
  custom: {
    50: '#f6fd95',
    500: '#edfc63',
    950: '#000000',
  },
}

SCSS

$custom: #edfc63;
$custom-light: #f6fd95;
$custom-dark: #000000;

JSON

{
  "hex": "#edfc63",
  "rgb": {
    "r": 237,
    "g": 252,
    "b": 99
  },
  "hsl": {
    "h": 65.882,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.95181,
    "c": 0.17431,
    "h": 114.5
  },
  "luminance": 0.88526
}

Semantic roles & 50–950 ramp

primary

#EDFC63

secondary

#3E2DD6

accent

#00E616

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDFC63

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

Preview Lab → · Contrast checker → · Palette generator →