#F3F374#F3F374

#F3F374 is a very light, vivid yellow. Relative luminance 0.844; OKLCH L 93.9% C 0.149 H 109.0°. Best body text is #000000 at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#F3F374
RGB	rgb(243, 243, 116)
HSL	hsl(60, 84%, 70%)
HSV	hsv(60, 52%, 95%)
CMYK	cmyk(0%, 0%, 52.3%, 4.7%)
CIE-LAB	lab(93.63, -16.41, 60.32)
CIE-LCH	lch(93.63, 62.51, 105.22°)
OKLab	oklab(93.94% -0.0485 0.1411)
OKLCH	oklch(93.94% 0.149 109)
XYZ	xyz(72.1669, 84.4186, 29.0125)
Luminance	0.8442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F374 #7474F3

analogous

#F3B374 #F3F374 #B3F374

triadic

#F3F374 #74F3F3 #F374F3

tetradic

#F3F374 #74F3B3 #7474F3 #F374B3

square

#F3F374 #74F3B3 #7474F3 #F374B3

split-complementary

#F3F374 #74B3F3 #B374F3

monochromatic

#DADA13 #EEEE3C #F3F374 #F8F8AC #FDFDE3

Accessibility & contrast

On white

1.17

#F3F374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.88

#F3F374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F374

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F374	#FFFFFF	#000000	##000000
##F3F374	1.00	1.17	17.88	17.88
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.88	21.00	1.00	1.00
##000000	17.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA68

Deuteranopia (green-blind)

#FFEF7B

Tritanopia (blue-blind)

#FFE6D7

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f3f374;
/* rgb */ color: rgb(243, 243, 116);
/* oklch */ color: oklch(93.9% 0.149 109.0);

Tailwind

colors: {
  custom: {
    50: '#f9f69f',
    500: '#f3f374',
    950: '#000000',
  },
}

SCSS

$custom: #f3f374;
$custom-light: #f9f69f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f374",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 116
  },
  "hsl": {
    "h": 60,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.93941,
    "c": 0.14917,
    "h": 109
  },
  "luminance": 0.84417
}

Semantic roles & 50–950 ramp

primary

#F3F374

secondary

#3E3ECD

accent

#05E105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F374

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

Preview Lab → · Contrast checker → · Palette generator →