#F4F573#F4F573

#F4F573 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.4% C 0.152 H 109.4°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#F4F573
RGB	rgb(244, 245, 115)
HSL	hsl(60, 87%, 71%)
HSV	hsv(60, 53%, 96%)
CMYK	cmyk(0.4%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(94.22, -17.06, 61.46)
CIE-LCH	lch(94.22, 63.79, 105.51°)
OKLab	oklab(94.42% -0.0505 0.1434)
OKLCH	oklch(94.42% 0.152 109.4)
XYZ	xyz(73.0570, 85.7775, 28.9246)
Luminance	0.8578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F573 #7473F5

analogous

#F5B573 #F4F573 #B3F573

triadic

#F4F573 #73F4F5 #F573F4

tetradic

#F4F573 #73F5B5 #7473F5 #F573B3

square

#F4F573 #73F5B5 #7473F5 #F573B3

split-complementary

#F4F573 #73B3F5 #B573F5

monochromatic

#DCDE10 #F0F13A #F4F573 #F8F9AC #FDFDE2

Accessibility & contrast

On white

1.16

#F4F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#F4F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F573

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F573	#FFFFFF	#000000	##000000
##F4F573	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFF17A

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f573;
/* rgb */ color: rgb(244, 245, 115);
/* oklch */ color: oklch(94.4% 0.152 109.4);

Tailwind

colors: {
  custom: {
    50: '#faf89f',
    500: '#f4f573',
    950: '#000000',
  },
}

SCSS

$custom: #f4f573;
$custom-light: #faf89f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f573",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 60.462,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94423,
    "c": 0.15204,
    "h": 109.4
  },
  "luminance": 0.85776
}

Semantic roles & 50–950 ramp

primary

#F4F573

secondary

#3E3DCF

accent

#02E304

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F573

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

Preview Lab → · Contrast checker → · Palette generator →