#FFF448#FFF448

#FFF448 is a very light, vivid yellow. Relative luminance 0.864; OKLCH L 94.8% C 0.181 H 105.7°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#FFF448
RGB	rgb(255, 244, 72)
HSL	hsl(56, 100%, 64%)
HSV	hsv(56, 72%, 100%)
CMYK	cmyk(0%, 4.3%, 71.8%, 0%)
CIE-LAB	lab(94.50, -14.73, 79.00)
CIE-LCH	lch(94.50, 80.36, 100.56°)
OKLab	oklab(94.75% -0.0488 0.1742)
OKLCH	oklch(94.75% 0.181 105.7)
XYZ	xyz(74.7635, 86.4321, 18.8745)
Luminance	0.8643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF448 #4853FF

analogous

#FF9848 #FFF448 #AFFF48

triadic

#FFF448 #48FFF4 #F448FF

tetradic

#FFF448 #48FF98 #4853FF #FF48AF

square

#FFF448 #48FF98 #4853FF #FF48AF

split-complementary

#FFF448 #48AFFF #9848FF

monochromatic

#CDC000 #FFF00B #FFF448 #FFF885 #FFFBC2

Accessibility & contrast

On white

1.15

#FFF448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#FFF448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF448

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF448	#FFFFFF	#000000	##000000
##FFF448	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB28

Deuteranopia (green-blind)

#FFF255

Tritanopia (blue-blind)

#FFE4D3

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fff448;
/* rgb */ color: rgb(255, 244, 72);
/* oklch */ color: oklch(94.8% 0.181 105.7);

Tailwind

colors: {
  custom: {
    50: '#fff786',
    500: '#fff448',
    950: '#000000',
  },
}

SCSS

$custom: #fff448;
$custom-light: #fff786;
$custom-dark: #000000;

JSON

{
  "hex": "#fff448",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 72
  },
  "hsl": {
    "h": 56.393,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.94751,
    "c": 0.18096,
    "h": 105.7
  },
  "luminance": 0.86429
}

Semantic roles & 50–950 ramp

primary

#FFF448

secondary

#232DC8

accent

#0EE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFF448

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

Preview Lab → · Contrast checker → · Palette generator →