#FDF971#FDF971

#FDF971 is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.9% C 0.157 H 107.5°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#FDF971
RGB	rgb(253, 249, 113)
HSL	hsl(58, 97%, 72%)
HSV	hsv(58, 55%, 99%)
CMYK	cmyk(0%, 1.6%, 55.3%, 0.8%)
CIE-LAB	lab(95.93, -15.59, 64.47)
CIE-LCH	lch(95.93, 66.33, 103.59°)
OKLab	oklab(95.95% -0.047 0.1495)
OKLCH	oklch(95.95% 0.157 107.5)
XYZ	xyz(77.3666, 89.8285, 28.8828)
Luminance	0.8983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF971 #7175FD

analogous

#FDB371 #FDF971 #BBFD71

triadic

#FDF971 #71FDF9 #F971FD

tetradic

#FDF971 #71FDB3 #7175FD #FD71BB

square

#FDF971 #71FDB3 #7175FD #FD71BB

split-complementary

#FDF971 #71BBFD #B371FD

monochromatic

#F0E903 #FCF635 #FDF971 #FEFCAD #FFFEE1

Accessibility & contrast

On white

1.11

#FDF971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.97

#FDF971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF971

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF971	#FFFFFF	#000000	##000000
##FDF971	1.00	1.11	18.97	18.97
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.97	21.00	1.00	1.00
##000000	18.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF063

Deuteranopia (green-blind)

#FFF678

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fdf971;
/* rgb */ color: rgb(253, 249, 113);
/* oklch */ color: oklch(95.9% 0.157 107.5);

Tailwind

colors: {
  custom: {
    50: '#fffb9e',
    500: '#fdf971',
    950: '#000000',
  },
}

SCSS

$custom: #fdf971;
$custom-light: #fffb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf971",
  "rgb": {
    "r": 253,
    "g": 249,
    "b": 113
  },
  "hsl": {
    "h": 58.286,
    "s": 97.222,
    "l": 71.765
  },
  "oklch": {
    "l": 0.95948,
    "c": 0.15671,
    "h": 107.5
  },
  "luminance": 0.89826
}

Semantic roles & 50–950 ramp

primary

#FDF971

secondary

#393DD9

accent

#07E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF971

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

Preview Lab → · Contrast checker → · Palette generator →