#FDF771#FDF771

#FDF771 is a very light, vivid yellow. Relative luminance 0.886; OKLCH L 95.5% C 0.155 H 106.6°. Best body text is #000000 at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#FDF771
RGB	rgb(253, 247, 113)
HSL	hsl(57, 97%, 72%)
HSV	hsv(57, 55%, 99%)
CMYK	cmyk(0%, 2.4%, 55.3%, 0.8%)
CIE-LAB	lab(95.41, -14.62, 63.89)
CIE-LCH	lch(95.41, 65.54, 102.89°)
OKLab	oklab(95.54% -0.0442 0.1483)
OKLCH	oklch(95.54% 0.155 106.6)
XYZ	xyz(76.7517, 88.5987, 28.6778)
Luminance	0.8860 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF771 #7177FD

analogous

#FDB171 #FDF771 #BDFD71

triadic

#FDF771 #71FDF7 #F771FD

tetradic

#FDF771 #71FDB1 #7177FD #FD71BD

square

#FDF771 #71FDB1 #7177FD #FD71BD

split-complementary

#FDF771 #71BDFD #B171FD

monochromatic

#F0E603 #FCF435 #FDF771 #FEFAAD #FFFDE1

Accessibility & contrast

On white

1.12

#FDF771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.72

#FDF771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF771

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF771	#FFFFFF	#000000	##000000
##FDF771	1.00	1.12	18.72	18.72
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.72	21.00	1.00	1.00
##000000	18.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF63

Deuteranopia (green-blind)

#FFF478

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf771;
/* rgb */ color: rgb(253, 247, 113);
/* oklch */ color: oklch(95.5% 0.155 106.6);

Tailwind

colors: {
  custom: {
    50: '#fff99e',
    500: '#fdf771',
    950: '#000000',
  },
}

SCSS

$custom: #fdf771;
$custom-light: #fff99e;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf771",
  "rgb": {
    "r": 253,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 57.429,
    "s": 97.222,
    "l": 71.765
  },
  "oklch": {
    "l": 0.9554,
    "c": 0.15471,
    "h": 106.6
  },
  "luminance": 0.88596
}

Semantic roles & 50–950 ramp

primary

#FDF771

secondary

#3940D9

accent

#0AE600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF771

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

Preview Lab → · Contrast checker → · Palette generator →