#EDFD5A#EDFD5A

#EDFD5A is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.3% C 0.182 H 114.7°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#EDFD5A
RGB	rgb(237, 253, 90)
HSL	hsl(66, 98%, 67%)
HSV	hsv(66, 64%, 99%)
CMYK	cmyk(6.3%, 0%, 64.4%, 0.8%)
CIE-LAB	lab(95.58, -25.36, 73.16)
CIE-LCH	lch(95.58, 77.43, 109.12°)
OKLab	oklab(95.32% -0.076 0.1653)
OKLCH	oklch(95.32% 0.182 114.7)
XYZ	xyz(71.8976, 88.9945, 23.0611)
Luminance	0.8899 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFD5A #6A5AFD

analogous

#FDBC5A #EDFD5A #9BFD5A

triadic

#EDFD5A #5AEDFD #FD5AED

tetradic

#EDFD5A #5AFDBC #6A5AFD #FD5A9B

square

#EDFD5A #5AFDBC #6A5AFD #FD5A9B

split-complementary

#EDFD5A #5A9BFD #BC5AFD

monochromatic

#C5DA03 #E6FC1E #EDFD5A #F4FE96 #FAFED3

Accessibility & contrast

On white

1.12

#EDFD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#EDFD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFD5A

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFD5A	#FFFFFF	#000000	##000000
##EDFD5A	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF144

Deuteranopia (green-blind)

#FFF465

Tritanopia (blue-blind)

#FCEFDC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #edfd5a;
/* rgb */ color: rgb(237, 253, 90);
/* oklch */ color: oklch(95.3% 0.182 114.7);

Tailwind

colors: {
  custom: {
    50: '#f6fd90',
    500: '#edfd5a',
    950: '#000000',
  },
}

SCSS

$custom: #edfd5a;
$custom-light: #f6fd90;
$custom-dark: #000000;

JSON

{
  "hex": "#edfd5a",
  "rgb": {
    "r": 237,
    "g": 253,
    "b": 90
  },
  "hsl": {
    "h": 65.89,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.95315,
    "c": 0.18195,
    "h": 114.7
  },
  "luminance": 0.88993
}

Semantic roles & 50–950 ramp

primary

#EDFD5A

secondary

#3928D3

accent

#00E617

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDFD5A

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

Preview Lab → · Contrast checker → · Palette generator →