#EDF579#EDF579

#EDF579 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 93.9% C 0.148 H 112.2°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#EDF579
RGB	rgb(237, 245, 121)
HSL	hsl(64, 86%, 72%)
HSV	hsv(64, 51%, 96%)
CMYK	cmyk(3.3%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(93.75, -19.32, 58.09)
CIE-LCH	lch(93.75, 61.22, 108.40°)
OKLab	oklab(93.94% -0.0559 0.1368)
OKLCH	oklch(93.94% 0.148 112.2)
XYZ	xyz(71.0300, 84.6911, 30.6907)
Luminance	0.8469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF579 #8179F5

analogous

#F5BF79 #EDF579 #AFF579

triadic

#EDF579 #79EDF5 #F579ED

tetradic

#EDF579 #79F5BF #8179F5 #F579AF

square

#EDF579 #79F5BF #8179F5 #F579AF

split-complementary

#EDF579 #79AFF5 #BF79F5

monochromatic

#D5E311 #E5F140 #EDF579 #F5F9B2 #FBFDE3

Accessibility & contrast

On white

1.17

#EDF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#EDF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF579

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF579	#FFFFFF	#000000	##000000
##EDF579	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6D

Deuteranopia (green-blind)

#FFEF80

Tritanopia (blue-blind)

#FAE9D9

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf579;
/* rgb */ color: rgb(237, 245, 121);
/* oklch */ color: oklch(93.9% 0.148 112.2);

Tailwind

colors: {
  custom: {
    50: '#f5f8a3',
    500: '#edf579',
    950: '#000000',
  },
}

SCSS

$custom: #edf579;
$custom-light: #f5f8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#edf579",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 63.871,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.93941,
    "c": 0.14781,
    "h": 112.2
  },
  "luminance": 0.8469
}

Semantic roles & 50–950 ramp

primary

#EDF579

secondary

#4B42D0

accent

#03E311

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EDF579

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

Preview Lab → · Contrast checker → · Palette generator →