#EDF45C#EDF45C

#EDF45C is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.4% C 0.171 H 111.8°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#EDF45C
RGB	rgb(237, 244, 92)
HSL	hsl(63, 87%, 66%)
HSV	hsv(63, 62%, 96%)
CMYK	cmyk(2.9%, 0%, 62.3%, 4.3%)
CIE-LAB	lab(93.22, -20.97, 69.92)
CIE-LCH	lch(93.22, 72.99, 106.69°)
OKLab	oklab(93.44% -0.0635 0.1588)
OKLCH	oklch(93.44% 0.171 111.8)
XYZ	xyz(69.2094, 83.4802, 22.5906)
Luminance	0.8348 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF45C #635CF4

analogous

#F4AF5C #EDF45C #A1F45C

triadic

#EDF45C #5CEDF4 #F45CED

tetradic

#EDF45C #5CF4AF #635CF4 #F45CA1

square

#EDF45C #5CF4AF #635CF4 #F45CA1

split-complementary

#EDF45C #5CA1F4 #AF5CF4

monochromatic

#C0C80E #E7F023 #EDF45C #F3F895 #FAFCCF

Accessibility & contrast

On white

1.19

#EDF45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#EDF45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF45C

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF45C	#FFFFFF	#000000	##000000
##EDF45C	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)

#FFEA49

Deuteranopia (green-blind)

#FFED66

Tritanopia (blue-blind)

#FCE6D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf45c;
/* rgb */ color: rgb(237, 244, 92);
/* oklch */ color: oklch(93.4% 0.171 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f791',
    500: '#edf45c',
    950: '#000000',
  },
}

SCSS

$custom: #edf45c;
$custom-light: #f6f791;
$custom-dark: #000000;

JSON

{
  "hex": "#edf45c",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 62.763,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.93436,
    "c": 0.17098,
    "h": 111.8
  },
  "luminance": 0.83479
}

Semantic roles & 50–950 ramp

primary

#EDF45C

secondary

#362FC5

accent

#02E40C

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF45C

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

Preview Lab → · Contrast checker → · Palette generator →