#EDFF4B#EDFF4B

#EDFF4B is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.6% C 0.194 H 115.1°. Best body text is #000000 at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#EDFF4B
RGB	rgb(237, 255, 75)
HSL	hsl(66, 100%, 65%)
HSV	hsv(66, 71%, 100%)
CMYK	cmyk(7.1%, 0%, 70.6%, 0%)
CIE-LAB	lab(96.01, -27.10, 78.97)
CIE-LCH	lch(96.01, 83.50, 108.94°)
OKLab	oklab(95.63% -0.0822 0.1753)
OKLCH	oklch(95.63% 0.194 115.1)
XYZ	xyz(71.9570, 90.0337, 20.2429)
Luminance	0.9003 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFF4B #5D4BFF

analogous

#FFB74B #EDFF4B #93FF4B

triadic

#EDFF4B #4BEDFF #FF4BED

tetradic

#EDFF4B #4BFFB7 #5D4BFF #FF4B93

square

#EDFF4B #4BFFB7 #5D4BFF #FF4B93

split-complementary

#EDFF4B #4B93FF #B74BFF

monochromatic

#BBD000 #E7FF0E #EDFF4B #F3FF88 #F9FFC5

Accessibility & contrast

On white

1.10

#EDFF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.01

#EDFF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFF4B

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFF4B	#FFFFFF	#000000	##000000
##EDFF4B	1.00	1.10	19.01	19.01
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.01	21.00	1.00	1.00
##000000	19.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF229

Deuteranopia (green-blind)

#FFF55A

Tritanopia (blue-blind)

#FCF0DC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #edff4b;
/* rgb */ color: rgb(237, 255, 75);
/* oklch */ color: oklch(95.6% 0.194 115.1);

Tailwind

colors: {
  custom: {
    50: '#f7ff88',
    500: '#edff4b',
    950: '#000000',
  },
}

SCSS

$custom: #edff4b;
$custom-light: #f7ff88;
$custom-dark: #000000;

JSON

{
  "hex": "#edff4b",
  "rgb": {
    "r": 237,
    "g": 255,
    "b": 75
  },
  "hsl": {
    "h": 66,
    "s": 100,
    "l": 64.706
  },
  "oklch": {
    "l": 0.95632,
    "c": 0.19359,
    "h": 115.1
  },
  "luminance": 0.90033
}

Semantic roles & 50–950 ramp

primary

#EDFF4B

secondary

#3424CA

accent

#00E617

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EDFF4B

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

Preview Lab → · Contrast checker → · Palette generator →