#FFF348#FFF348

#FFF348 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.5% C 0.180 H 105.3°. Best body text is #000000 at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#FFF348
RGB	rgb(255, 243, 72)
HSL	hsl(56, 100%, 64%)
HSV	hsv(56, 72%, 100%)
CMYK	cmyk(0%, 4.7%, 71.8%, 0%)
CIE-LAB	lab(94.24, -14.24, 78.75)
CIE-LCH	lch(94.24, 80.03, 100.25°)
OKLab	oklab(94.55% -0.0475 0.1737)
OKLCH	oklch(94.55% 0.18 105.3)
XYZ	xyz(74.4634, 85.8319, 18.7745)
Luminance	0.8583 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF348 #4854FF

analogous

#FF9848 #FFF348 #AFFF48

triadic

#FFF348 #48FFF3 #F348FF

tetradic

#FFF348 #48FF98 #4854FF #FF48AF

square

#FFF348 #48FF98 #4854FF #FF48AF

split-complementary

#FFF348 #48AFFF #9848FF

monochromatic

#CDBF00 #FFEF0B #FFF348 #FFF785 #FFFBC2

Accessibility & contrast

On white

1.16

#FFF348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.17

#FFF348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF348

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF348	#FFFFFF	#000000	##000000
##FFF348	1.00	1.16	18.17	18.17
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.17	21.00	1.00	1.00
##000000	18.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA28

Deuteranopia (green-blind)

#FFF254

Tritanopia (blue-blind)

#FFE3D2

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fff348;
/* rgb */ color: rgb(255, 243, 72);
/* oklch */ color: oklch(94.5% 0.180 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff686',
    500: '#fff348',
    950: '#000000',
  },
}

SCSS

$custom: #fff348;
$custom-light: #fff686;
$custom-dark: #000000;

JSON

{
  "hex": "#fff348",
  "rgb": {
    "r": 255,
    "g": 243,
    "b": 72
  },
  "hsl": {
    "h": 56.066,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.94547,
    "c": 0.1801,
    "h": 105.3
  },
  "luminance": 0.85829
}

Semantic roles & 50–950 ramp

primary

#FFF348

secondary

#232EC8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFF348

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

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