#FDEF75#FDEF75

#FDEF75 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 94.0% C 0.143 H 102.8°. Best body text is #000000 at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#FDEF75
RGB	rgb(253, 239, 117)
HSL	hsl(54, 97%, 73%)
HSV	hsv(54, 54%, 99%)
CMYK	cmyk(0%, 5.5%, 53.8%, 0.8%)
CIE-LAB	lab(93.41, -10.40, 59.82)
CIE-LCH	lch(93.41, 60.72, 99.86°)
OKLab	oklab(93.96% -0.0318 0.1399)
OKLCH	oklch(93.96% 0.143 102.8)
XYZ	xyz(74.5878, 83.9026, 29.0920)
Luminance	0.8390 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEF75 #7583FD

analogous

#FDAB75 #FDEF75 #C7FD75

triadic

#FDEF75 #75FDEF #EF75FD

tetradic

#FDEF75 #75FDAB #7583FD #FD75C7

square

#FDEF75 #75FDAB #7583FD #FD75C7

split-complementary

#FDEF75 #75C7FD #AB75FD

monochromatic

#F4DB04 #FCE839 #FDEF75 #FEF6B1 #FFFCE1

Accessibility & contrast

On white

1.18

#FDEF75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.78

#FDEF75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEF75

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEF75	#FFFFFF	#000000	##000000
##FDEF75	1.00	1.18	17.78	17.78
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.78	21.00	1.00	1.00
##000000	17.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE869

Deuteranopia (green-blind)

#FFEF7B

Tritanopia (blue-blind)

#FFE1D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fdef75;
/* rgb */ color: rgb(253, 239, 117);
/* oklch */ color: oklch(94.0% 0.143 102.8);

Tailwind

colors: {
  custom: {
    50: '#fff4a0',
    500: '#fdef75',
    950: '#000000',
  },
}

SCSS

$custom: #fdef75;
$custom-light: #fff4a0;
$custom-dark: #000000;

JSON

{
  "hex": "#fdef75",
  "rgb": {
    "r": 253,
    "g": 239,
    "b": 117
  },
  "hsl": {
    "h": 53.824,
    "s": 97.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.93959,
    "c": 0.14348,
    "h": 102.8
  },
  "luminance": 0.839
}

Semantic roles & 50–950 ramp

primary

#FDEF75

secondary

#3C4DDA

accent

#18E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDEF75

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

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