#FFF573#FFF573

#FFF573 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.3% C 0.151 H 104.9°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#FFF573
RGB	rgb(255, 245, 115)
HSL	hsl(56, 100%, 73%)
HSV	hsv(56, 55%, 100%)
CMYK	cmyk(0%, 3.9%, 54.9%, 0%)
CIE-LAB	lab(95.08, -12.70, 62.67)
CIE-LCH	lch(95.08, 63.95, 101.46°)
OKLab	oklab(95.32% -0.0387 0.1458)
OKLCH	oklch(95.32% 0.151 104.9)
XYZ	xyz(76.9893, 87.8051, 29.1089)
Luminance	0.8780 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF573 #737DFF

analogous

#FFAF73 #FFF573 #C3FF73

triadic

#FFF573 #73FFF5 #F573FF

tetradic

#FFF573 #73FFAF #737DFF #FF73C3

square

#FFF573 #73FFAF #737DFF #FF73C3

split-complementary

#FFF573 #73C3FF #AF73FF

monochromatic

#F8E600 #FFF136 #FFF573 #FFF9B0 #FFFDE0

Accessibility & contrast

On white

1.13

#FFF573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#FFF573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF573

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF573	#FFFFFF	#000000	##000000
##FFF573	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED66

Deuteranopia (green-blind)

#FFF47A

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fff573;
/* rgb */ color: rgb(255, 245, 115);
/* oklch */ color: oklch(95.3% 0.151 104.9);

Tailwind

colors: {
  custom: {
    50: '#fff89f',
    500: '#fff573',
    950: '#000000',
  },
}

SCSS

$custom: #fff573;
$custom-light: #fff89f;
$custom-dark: #000000;

JSON

{
  "hex": "#fff573",
  "rgb": {
    "r": 255,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 55.714,
    "s": 100,
    "l": 72.549
  },
  "oklch": {
    "l": 0.95319,
    "c": 0.15088,
    "h": 104.9
  },
  "luminance": 0.87803
}

Semantic roles & 50–950 ramp

primary

#FFF573

secondary

#3A46DC

accent

#10E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FFF573

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

Preview Lab → · Contrast checker → · Palette generator →