#F3F574#F3F574

#F3F574 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.4% C 0.151 H 109.8°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#F3F574
RGB	rgb(243, 245, 116)
HSL	hsl(61, 87%, 71%)
HSV	hsv(61, 53%, 96%)
CMYK	cmyk(0.8%, 0%, 52.7%, 3.9%)
CIE-LAB	lab(94.15, -17.38, 60.92)
CIE-LCH	lch(94.15, 63.35, 105.92°)
OKLab	oklab(94.36% -0.0512 0.1424)
OKLCH	oklch(94.36% 0.151 109.8)
XYZ	xyz(72.7687, 85.6222, 29.2131)
Luminance	0.8562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F574 #7674F5

analogous

#F5B674 #F3F574 #B2F574

triadic

#F3F574 #74F3F5 #F574F3

tetradic

#F3F574 #74F5B6 #7674F5 #F574B2

square

#F3F574 #74F5B6 #7674F5 #F574B2

split-complementary

#F3F574 #74B2F5 #B674F5

monochromatic

#DBDF10 #EEF13B #F3F574 #F8F9AD #FDFDE2

Accessibility & contrast

On white

1.16

#F3F574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#F3F574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F574

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F574	#FFFFFF	#000000	##000000
##F3F574	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC67

Deuteranopia (green-blind)

#FFF07B

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f3f574;
/* rgb */ color: rgb(243, 245, 116);
/* oklch */ color: oklch(94.4% 0.151 109.8);

Tailwind

colors: {
  custom: {
    50: '#f9f8a0',
    500: '#f3f574',
    950: '#000000',
  },
}

SCSS

$custom: #f3f574;
$custom-light: #f9f8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f574",
  "rgb": {
    "r": 243,
    "g": 245,
    "b": 116
  },
  "hsl": {
    "h": 60.93,
    "s": 86.577,
    "l": 70.784
  },
  "oklch": {
    "l": 0.94355,
    "c": 0.1513,
    "h": 109.8
  },
  "luminance": 0.8562
}

Semantic roles & 50–950 ramp

primary

#F3F574

secondary

#403ED0

accent

#02E306

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F574

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

Preview Lab → · Contrast checker → · Palette generator →