#EDF45D#EDF45D

#EDF45D is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.4% C 0.170 H 111.8°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#EDF45D
RGB	rgb(237, 244, 93)
HSL	hsl(63, 87%, 66%)
HSV	hsv(63, 62%, 96%)
CMYK	cmyk(2.9%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(93.23, -20.91, 69.53)
CIE-LCH	lch(93.23, 72.60, 106.73°)
OKLab	oklab(93.45% -0.0632 0.1581)
OKLCH	oklch(93.45% 0.17 111.8)
XYZ	xyz(69.2534, 83.4978, 22.8224)
Luminance	0.8350 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF45D #645DF4

analogous

#F4AF5D #EDF45D #A1F45D

triadic

#EDF45D #5DEDF4 #F45DED

tetradic

#EDF45D #5DF4AF #645DF4 #F45DA1

square

#EDF45D #5DF4AF #645DF4 #F45DA1

split-complementary

#EDF45D #5DA1F4 #AF5DF4

monochromatic

#C0C90E #E7F024 #EDF45D #F3F896 #FAFCD0

Accessibility & contrast

On white

1.19

#EDF45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#EDF45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF45D

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF45D	#FFFFFF	#000000	##000000
##EDF45D	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4A

Deuteranopia (green-blind)

#FFED67

Tritanopia (blue-blind)

#FCE6D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf45d;
/* rgb */ color: rgb(237, 244, 93);
/* oklch */ color: oklch(93.4% 0.170 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f791',
    500: '#edf45d',
    950: '#000000',
  },
}

SCSS

$custom: #edf45d;
$custom-light: #f6f791;
$custom-dark: #000000;

JSON

{
  "hex": "#edf45d",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 62.781,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93445,
    "c": 0.17025,
    "h": 111.8
  },
  "luminance": 0.83496
}

Semantic roles & 50–950 ramp

primary

#EDF45D

secondary

#3730C6

accent

#02E40C

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF45D

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

Preview Lab → · Contrast checker → · Palette generator →