#FEFFDF#FEFFDF

#FEFFDF is a very light, muted yellow. Relative luminance 0.979; OKLCH L 99.1% C 0.042 H 108.6°. Best body text is #000000 at 20.58:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFDF
RGB	rgb(254, 255, 223)
HSL	hsl(62, 100%, 94%)
HSV	hsv(62, 13%, 100%)
CMYK	cmyk(0.4%, 0%, 12.5%, 0%)
CIE-LAB	lab(99.19, -5.61, 15.20)
CIE-LCH	lch(99.19, 16.20, 110.25°)
OKLab	oklab(99.1% -0.0132 0.0394)
OKLCH	oklch(99.1% 0.042 108.6)
XYZ	xyz(89.9509, 97.9191, 83.9593)
Luminance	0.9792 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFDF #E0DFFF

analogous

#FFF0DF #FEFFDF #EEFFDF

triadic

#FEFFDF #DFFEFF #FFDFFE

tetradic

#FEFFDF #DFFFF0 #E0DFFF #FFDFEE

square

#FEFFDF #DFFFF0 #E0DFFF #FFDFEE

split-complementary

#FEFFDF #DFEEFF #F0DFFF

monochromatic

#FAFF65 #FCFFA2 #FEFFDF #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.02

#FEFFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.58

#FEFFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFDF

20.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFDF	#FFFFFF	#000000	##000000
##FEFFDF	1.00	1.02	20.58	20.58
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.58	21.00	1.00	1.00
##000000	20.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCDD

Deuteranopia (green-blind)

#FFFDE0

Tritanopia (blue-blind)

#FFFBF6

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #feffdf;
/* rgb */ color: rgb(254, 255, 223);
/* oklch */ color: oklch(99.1% 0.042 108.6);

Tailwind

colors: {
  custom: {
    50: '#feffe9',
    500: '#feffdf',
    950: '#000000',
  },
}

SCSS

$custom: #feffdf;
$custom-light: #feffe9;
$custom-dark: #000000;

JSON

{
  "hex": "#feffdf",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 223
  },
  "hsl": {
    "h": 61.875,
    "s": 100,
    "l": 93.725
  },
  "oklch": {
    "l": 0.991,
    "c": 0.04155,
    "h": 108.6
  },
  "luminance": 0.97919
}

Semantic roles & 50–950 ramp

primary

#FEFFDF

secondary

#9896EC

accent

#00E607

background

#FFFFFE

surface

#FFFFFC

border

#D7D7D5

text

#181816

muted

#868684

Preview Lab

Preview with #FEFFDF

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

Preview Lab → · Contrast checker → · Palette generator →