#EDFF43#EDFF43

#EDFF43 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.6% C 0.198 H 115.1°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#EDFF43
RGB	rgb(237, 255, 67)
HSL	hsl(66, 100%, 63%)
HSV	hsv(66, 74%, 100%)
CMYK	cmyk(7.1%, 0%, 73.7%, 0%)
CIE-LAB	lab(95.97, -27.46, 81.50)
CIE-LCH	lch(95.97, 86.00, 108.62°)
OKLab	oklab(95.58% -0.0839 0.1793)
OKLCH	oklch(95.58% 0.198 115.1)
XYZ	xyz(71.7002, 89.9310, 18.8904)
Luminance	0.8993 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFF43 #5543FF

analogous

#FFB343 #EDFF43 #8FFF43

triadic

#EDFF43 #43EDFF #FF43ED

tetradic

#EDFF43 #43FFB3 #5543FF #FF438F

square

#EDFF43 #43FFB3 #5543FF #FF438F

split-complementary

#EDFF43 #438FFF #B343FF

monochromatic

#B4C800 #E7FF06 #EDFF43 #F3FF80 #F9FFBD

Accessibility & contrast

On white

1.11

#EDFF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#EDFF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFF43

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFF43	#FFFFFF	#000000	##000000
##EDFF43	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF215

Deuteranopia (green-blind)

#FFF553

Tritanopia (blue-blind)

#FCF0DC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #edff43;
/* rgb */ color: rgb(237, 255, 67);
/* oklch */ color: oklch(95.6% 0.198 115.1);

Tailwind

colors: {
  custom: {
    50: '#f7ff85',
    500: '#edff43',
    950: '#000000',
  },
}

SCSS

$custom: #edff43;
$custom-light: #f7ff85;
$custom-dark: #000000;

JSON

{
  "hex": "#edff43",
  "rgb": {
    "r": 237,
    "g": 255,
    "b": 67
  },
  "hsl": {
    "h": 65.745,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.95584,
    "c": 0.19794,
    "h": 115.1
  },
  "luminance": 0.8993
}

Semantic roles & 50–950 ramp

primary

#EDFF43

secondary

#3223C4

accent

#00E616

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EDFF43

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

Preview Lab → · Contrast checker → · Palette generator →