#FEFF48#FEFF48

#FEFF48 is a very light, vivid yellow. Relative luminance 0.931; OKLCH L 96.9% C 0.191 H 109.8°. Best body text is #000000 at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF48
RGB	rgb(254, 255, 72)
HSL	hsl(60, 100%, 64%)
HSV	hsv(60, 72%, 100%)
CMYK	cmyk(0.4%, 0%, 71.8%, 0%)
CIE-LAB	lab(97.25, -20.43, 81.59)
CIE-LCH	lch(97.25, 84.10, 104.06°)
OKLab	oklab(96.93% -0.0647 0.1798)
OKLCH	oklch(96.93% 0.191 109.8)
XYZ	xyz(77.8055, 93.0610, 19.9937)
Luminance	0.9306 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF48 #4948FF

analogous

#FFA548 #FEFF48 #A3FF48

triadic

#FEFF48 #48FEFF #FF48FE

tetradic

#FEFF48 #48FFA5 #4948FF #FF48A3

square

#FEFF48 #48FFA5 #4948FF #FF48A3

split-complementary

#FEFF48 #48A3FF #A548FF

monochromatic

#CBCD00 #FEFF0B #FEFF48 #FEFF85 #FFFFC2

Accessibility & contrast

On white

1.07

#FEFF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.61

#FEFF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF48

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF48	#FFFFFF	#000000	##000000
##FEFF48	1.00	1.07	19.61	19.61
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.61	21.00	1.00	1.00
##000000	19.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF422

Deuteranopia (green-blind)

#FFFA56

Tritanopia (blue-blind)

#FFEFDC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #feff48;
/* rgb */ color: rgb(254, 255, 72);
/* oklch */ color: oklch(96.9% 0.191 109.8);

Tailwind

colors: {
  custom: {
    50: '#ffff87',
    500: '#feff48',
    950: '#000000',
  },
}

SCSS

$custom: #feff48;
$custom-light: #ffff87;
$custom-dark: #000000;

JSON

{
  "hex": "#feff48",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 72
  },
  "hsl": {
    "h": 60.328,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.9693,
    "c": 0.19107,
    "h": 109.8
  },
  "luminance": 0.93059
}

Semantic roles & 50–950 ramp

primary

#FEFF48

secondary

#2423C8

accent

#00E601

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FEFF48

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

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