#F8F573#F8F573

#F8F573 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.7% C 0.151 H 107.8°. Best body text is #000000 at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#F8F573
RGB	rgb(248, 245, 115)
HSL	hsl(59, 90%, 71%)
HSV	hsv(59, 54%, 97%)
CMYK	cmyk(0%, 1.2%, 53.6%, 2.7%)
CIE-LAB	lab(94.53, -15.48, 61.90)
CIE-LCH	lch(94.53, 63.80, 104.04°)
OKLab	oklab(94.75% -0.0462 0.1443)
OKLCH	oklch(94.75% 0.152 107.8)
XYZ	xyz(74.4604, 86.5011, 28.9904)
Luminance	0.8650 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F573 #7376F8

analogous

#F8B273 #F8F573 #B8F873

triadic

#F8F573 #73F8F5 #F573F8

tetradic

#F8F573 #73F8B2 #7376F8 #F873B8

square

#F8F573 #73F8B2 #7376F8 #F873B8

split-complementary

#F8F573 #73B8F8 #B273F8

monochromatic

#E5E00B #F5F139 #F8F573 #FBF9AD #FEFDE2

Accessibility & contrast

On white

1.15

#F8F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.30

#F8F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F573

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F573	#FFFFFF	#000000	##000000
##F8F573	1.00	1.15	18.30	18.30
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.30	21.00	1.00	1.00
##000000	18.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFF27A

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f8f573;
/* rgb */ color: rgb(248, 245, 115);
/* oklch */ color: oklch(94.7% 0.151 107.8);

Tailwind

colors: {
  custom: {
    50: '#fdf89f',
    500: '#f8f573',
    950: '#000000',
  },
}

SCSS

$custom: #f8f573;
$custom-light: #fdf89f;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f573",
  "rgb": {
    "r": 248,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 58.647,
    "s": 90.476,
    "l": 71.176
  },
  "oklch": {
    "l": 0.94745,
    "c": 0.1515,
    "h": 107.8
  },
  "luminance": 0.86499
}

Semantic roles & 50–950 ramp

primary

#F8F573

secondary

#3C3FD3

accent

#05E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F8F573

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

Preview Lab → · Contrast checker → · Palette generator →