#F1F573#F1F573

#F1F573 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.2% C 0.153 H 110.6°. Best body text is #000000 at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#F1F573
RGB	rgb(241, 245, 115)
HSL	hsl(62, 87%, 71%)
HSV	hsv(62, 53%, 96%)
CMYK	cmyk(1.6%, 0%, 53.1%, 3.9%)
CIE-LAB	lab(93.99, -18.24, 61.14)
CIE-LCH	lch(93.99, 63.80, 106.62°)
OKLab	oklab(94.19% -0.0537 0.1428)
OKLCH	oklch(94.19% 0.153 110.6)
XYZ	xyz(72.0243, 85.2450, 28.8762)
Luminance	0.8524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F573 #7773F5

analogous

#F5B873 #F1F573 #B0F573

triadic

#F1F573 #73F1F5 #F573F1

tetradic

#F1F573 #73F5B8 #7773F5 #F573B0

square

#F1F573 #73F5B8 #7773F5 #F573B0

split-complementary

#F1F573 #73B0F5 #B873F5

monochromatic

#D7DE10 #EBF13A #F1F573 #F7F9AC #FCFDE2

Accessibility & contrast

On white

1.16

#F1F573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.05

#F1F573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F573

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F573	#FFFFFF	#000000	##000000
##F1F573	1.00	1.16	18.05	18.05
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.05	21.00	1.00	1.00
##000000	18.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFF07A

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f1f573;
/* rgb */ color: rgb(241, 245, 115);
/* oklch */ color: oklch(94.2% 0.153 110.6);

Tailwind

colors: {
  custom: {
    50: '#f8f89f',
    500: '#f1f573',
    950: '#000000',
  },
}

SCSS

$custom: #f1f573;
$custom-light: #f8f89f;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f573",
  "rgb": {
    "r": 241,
    "g": 245,
    "b": 115
  },
  "hsl": {
    "h": 61.846,
    "s": 86.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94185,
    "c": 0.15252,
    "h": 110.6
  },
  "luminance": 0.85243
}

Semantic roles & 50–950 ramp

primary

#F1F573

secondary

#413DCF

accent

#02E309

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F1F573

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

Preview Lab → · Contrast checker → · Palette generator →