#FDEF71#FDEF71

#FDEF71 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.9% C 0.147 H 103.0°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#FDEF71
RGB	rgb(253, 239, 113)
HSL	hsl(54, 97%, 72%)
HSV	hsv(54, 55%, 99%)
CMYK	cmyk(0%, 5.5%, 55.3%, 0.8%)
CIE-LAB	lab(93.37, -10.70, 61.56)
CIE-LCH	lch(93.37, 62.49, 99.86°)
OKLab	oklab(93.91% -0.0331 0.1433)
OKLCH	oklch(93.91% 0.147 103)
XYZ	xyz(74.3576, 83.8105, 27.8798)
Luminance	0.8381 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEF71 #717FFD

analogous

#FDA971 #FDEF71 #C5FD71

triadic

#FDEF71 #71FDEF #EF71FD

tetradic

#FDEF71 #71FDA9 #717FFD #FD71C5

square

#FDEF71 #71FDA9 #717FFD #FD71C5

split-complementary

#FDEF71 #71C5FD #A971FD

monochromatic

#F0D903 #FCE835 #FDEF71 #FEF6AD #FFFCE1

Accessibility & contrast

On white

1.18

#FDEF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#FDEF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEF71

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEF71	#FFFFFF	#000000	##000000
##FDEF71	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FFEF77

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fdef71;
/* rgb */ color: rgb(253, 239, 113);
/* oklch */ color: oklch(93.9% 0.147 103.0);

Tailwind

colors: {
  custom: {
    50: '#fff49d',
    500: '#fdef71',
    950: '#000000',
  },
}

SCSS

$custom: #fdef71;
$custom-light: #fff49d;
$custom-dark: #000000;

JSON

{
  "hex": "#fdef71",
  "rgb": {
    "r": 253,
    "g": 239,
    "b": 113
  },
  "hsl": {
    "h": 54,
    "s": 97.222,
    "l": 71.765
  },
  "oklch": {
    "l": 0.93914,
    "c": 0.14703,
    "h": 103
  },
  "luminance": 0.83808
}

Semantic roles & 50–950 ramp

primary

#FDEF71

secondary

#3949D9

accent

#17E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDEF71

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

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