#FEFFF3#FEFFF3

#FEFFF3 is a very light, near-neutral yellow. Relative luminance 0.991; OKLCH L 99.6% C 0.016 H 110.5°. Best body text is #000000 at 20.81:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFF3
RGB	rgb(254, 255, 243)
HSL	hsl(65, 100%, 98%)
HSV	hsv(65, 5%, 100%)
CMYK	cmyk(0.4%, 0%, 4.7%, 0%)
CIE-LAB	lab(99.64, -2.39, 5.61)
CIE-LCH	lch(99.64, 6.10, 113.06°)
OKLab	oklab(99.6% -0.0055 0.0147)
OKLCH	oklch(99.6% 0.016 110.5)
XYZ	xyz(92.8083, 99.0621, 99.0082)
Luminance	0.9906 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFF3 #F4F3FF

analogous

#FFFAF3 #FEFFF3 #F8FFF3

triadic

#FEFFF3 #F3FEFF #FFF3FE

tetradic

#FEFFF3 #F3FFFA #F4F3FF #FFF3F8

square

#FEFFF3 #F3FFFA #F4F3FF #FFF3F8

split-complementary

#FEFFF3 #F3F8FF #FAF3FF

monochromatic

#F4FF79 #F9FFB6 #FCFFE0 #FCFFE0 #FCFFE0

Accessibility & contrast

On white

1.01

#FEFFF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.81

#FEFFF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFF3

20.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFF3	#FFFFFF	#000000	##000000
##FEFFF3	1.00	1.01	20.81	20.81
#FFFFFF	1.01	1.00	21.00	21.00
#000000	20.81	21.00	1.00	1.00
##000000	20.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFEF2

Deuteranopia (green-blind)

#FFFEF3

Tritanopia (blue-blind)

#FFFDFB

Achromatopsia (no color)

#FEFEFE

Design tokens & code

CSS

--color: #fefff3;
/* rgb */ color: rgb(254, 255, 243);
/* oklch */ color: oklch(99.6% 0.016 110.5);

Tailwind

colors: {
  custom: {
    50: '#fefff7',
    500: '#fefff3',
    950: '#000000',
  },
}

SCSS

$custom: #fefff3;
$custom-light: #fefff7;
$custom-dark: #000000;

JSON

{
  "hex": "#fefff3",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 243
  },
  "hsl": {
    "h": 65,
    "s": 100,
    "l": 97.647
  },
  "oklch": {
    "l": 0.996,
    "c": 0.01574,
    "h": 110.5
  },
  "luminance": 0.99062
}

Semantic roles & 50–950 ramp

primary

#FEFFF3

secondary

#ADA7EF

accent

#00E613

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171817

muted

#858685

Preview Lab

Preview with #FEFFF3

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

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