#FEFFC4#FEFFC4

#FEFFC4 is a very light, moderate yellow. Relative luminance 0.966; OKLCH L 98.5% C 0.075 H 108.5°. Best body text is #000000 at 20.32:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFC4
RGB	rgb(254, 255, 196)
HSL	hsl(61, 100%, 88%)
HSV	hsv(61, 23%, 100%)
CMYK	cmyk(0.4%, 0%, 23.1%, 0%)
CIE-LAB	lab(98.66, -9.51, 28.18)
CIE-LCH	lch(98.66, 29.74, 108.65°)
OKLab	oklab(98.51% -0.0239 0.0714)
OKLCH	oklch(98.51% 0.075 108.5)
XYZ	xyz(86.5966, 96.5774, 66.2933)
Luminance	0.9658 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFC4 #C5C4FF

analogous

#FFE2C4 #FEFFC4 #E0FFC4

triadic

#FEFFC4 #C4FEFF #FFC4FE

tetradic

#FEFFC4 #C4FFE2 #C5C4FF #FFC4E0

square

#FEFFC4 #C4FFE2 #C5C4FF #FFC4E0

split-complementary

#FEFFC4 #C4E0FF #E2C4FF

monochromatic

#FCFF4A #FDFF87 #FEFFC4 #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.03

#FEFFC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.32

#FEFFC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFC4

20.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFC4	#FFFFFF	#000000	##000000
##FEFFC4	1.00	1.03	20.32	20.32
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.32	21.00	1.00	1.00
##000000	20.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAC0

Deuteranopia (green-blind)

#FFFCC6

Tritanopia (blue-blind)

#FFF8EF

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #feffc4;
/* rgb */ color: rgb(254, 255, 196);
/* oklch */ color: oklch(98.5% 0.075 108.5);

Tailwind

colors: {
  custom: {
    50: '#ffffd6',
    500: '#feffc4',
    950: '#000000',
  },
}

SCSS

$custom: #feffc4;
$custom-light: #ffffd6;
$custom-dark: #000000;

JSON

{
  "hex": "#feffc4",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 196
  },
  "hsl": {
    "h": 61.017,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.98508,
    "c": 0.07527,
    "h": 108.5
  },
  "luminance": 0.96576
}

Semantic roles & 50–950 ramp

primary

#FEFFC4

secondary

#817FE8

accent

#00E604

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#181814

muted

#868683

Preview Lab

Preview with #FEFFC4

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

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