#FDF973#FDF973

#FDF973 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 96.0% C 0.155 H 107.4°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#FDF973
RGB	rgb(253, 249, 115)
HSL	hsl(58, 97%, 72%)
HSV	hsv(58, 55%, 99%)
CMYK	cmyk(0%, 1.6%, 54.5%, 0.8%)
CIE-LAB	lab(95.94, -15.44, 63.62)
CIE-LCH	lch(95.94, 65.47, 103.64°)
OKLab	oklab(95.97% -0.0464 0.1479)
OKLCH	oklch(95.97% 0.155 107.4)
XYZ	xyz(77.4804, 89.8740, 29.4823)
Luminance	0.8987 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF973 #7377FD

analogous

#FDB473 #FDF973 #BCFD73

triadic

#FDF973 #73FDF9 #F973FD

tetradic

#FDF973 #73FDB4 #7377FD #FD73BC

square

#FDF973 #73FDB4 #7377FD #FD73BC

split-complementary

#FDF973 #73BCFD #B473FD

monochromatic

#F2EB03 #FCF637 #FDF973 #FEFCAF #FFFEE1

Accessibility & contrast

On white

1.11

#FDF973 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.97

#FDF973 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF973

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF973	#FFFFFF	#000000	##000000
##FDF973	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)

#FFF065

Deuteranopia (green-blind)

#FFF67A

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fdf973;
/* rgb */ color: rgb(253, 249, 115);
/* oklch */ color: oklch(96.0% 0.155 107.4);

Tailwind

colors: {
  custom: {
    50: '#fffb9f',
    500: '#fdf973',
    950: '#000000',
  },
}

SCSS

$custom: #fdf973;
$custom-light: #fffb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf973",
  "rgb": {
    "r": 253,
    "g": 249,
    "b": 115
  },
  "hsl": {
    "h": 58.261,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.95969,
    "c": 0.155,
    "h": 107.4
  },
  "luminance": 0.89872
}

Semantic roles & 50–950 ramp

primary

#FDF973

secondary

#3B3FDA

accent

#07E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF973

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

Preview Lab → · Contrast checker → · Palette generator →