#F5F573#F5F573

#F5F573 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.5% C 0.152 H 109.0°. Best body text is #000000 at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#F5F573
RGB	rgb(245, 245, 115)
HSL	hsl(60, 87%, 71%)
HSV	hsv(60, 53%, 96%)
CMYK	cmyk(0%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(94.29, -16.67, 61.57)
CIE-LCH	lch(94.29, 63.79, 105.15°)
OKLab	oklab(94.5% -0.0494 0.1436)
OKLCH	oklch(94.5% 0.152 109)
XYZ	xyz(73.4050, 85.9570, 28.9409)
Luminance	0.8596 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F573 #7373F5

analogous

#F5B473 #F5F573 #B4F573

triadic

#F5F573 #73F5F5 #F573F5

tetradic

#F5F573 #73F5B4 #7373F5 #F573B4

square

#F5F573 #73F5B4 #7373F5 #F573B4

split-complementary

#F5F573 #73B4F5 #B473F5

monochromatic

#DEDE10 #F1F13A #F5F573 #F9F9AC #FDFDE2

Accessibility & contrast

On white

1.15

#F5F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.19

#F5F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F573

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F573	#FFFFFF	#000000	##000000
##F5F573	1.00	1.15	18.19	18.19
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.19	21.00	1.00	1.00
##000000	18.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFF17A

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f5f573;
/* rgb */ color: rgb(245, 245, 115);
/* oklch */ color: oklch(94.5% 0.152 109.0);

Tailwind

colors: {
  custom: {
    50: '#fbf89f',
    500: '#f5f573',
    950: '#000000',
  },
}

SCSS

$custom: #f5f573;
$custom-light: #fbf89f;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f573",
  "rgb": {
    "r": 245,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 60,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94503,
    "c": 0.15189,
    "h": 109
  },
  "luminance": 0.85955
}

Semantic roles & 50–950 ramp

primary

#F5F573

secondary

#3D3DCF

accent

#02E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F573

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

Preview Lab → · Contrast checker → · Palette generator →