#FFFFE9#FFFFE9

#FFFFE9 is a very light, muted yellow. Relative luminance 0.987; OKLCH L 99.4% C 0.029 H 106.9°. Best body text is #000000 at 20.73:1 contrast (WCAG AA passes).

Color values

HEX	#FFFFE9
RGB	rgb(255, 255, 233)
HSL	hsl(60, 100%, 96%)
HSV	hsv(60, 9%, 100%)
CMYK	cmyk(0%, 0%, 8.6%, 0%)
CIE-LAB	lab(99.48, -3.69, 10.52)
CIE-LCH	lch(99.48, 11.15, 109.34°)
OKLab	oklab(99.42% -0.0083 0.0274)
OKLCH	oklch(99.42% 0.029 106.9)
XYZ	xyz(91.7061, 98.6637, 91.2878)
Luminance	0.9866 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFFE9 #E9E9FF

analogous

#FFF4E9 #FFFFE9 #F4FFE9

triadic

#FFFFE9 #E9FFFF #FFE9FF

tetradic

#FFFFE9 #E9FFF4 #E9E9FF #FFE9F4

square

#FFFFE9 #E9FFF4 #E9E9FF #FFE9F4

split-complementary

#FFFFE9 #E9F4FF #F4E9FF

monochromatic

#FFFF6F #FFFFAC #FFFFE0 #FFFFE0 #FFFFE0

Accessibility & contrast

On white

1.01

#FFFFE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.73

#FFFFE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFFE9

20.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFFE9	#FFFFFF	#000000	##000000
##FFFFE9	1.00	1.01	20.73	20.73
#FFFFFF	1.01	1.00	21.00	21.00
#000000	20.73	21.00	1.00	1.00
##000000	20.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFDE8

Deuteranopia (green-blind)

#FFFEEA

Tritanopia (blue-blind)

#FFFCF9

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #ffffe9;
/* rgb */ color: rgb(255, 255, 233);
/* oklch */ color: oklch(99.4% 0.029 106.9);

Tailwind

colors: {
  custom: {
    50: '#fffff0',
    500: '#ffffe9',
    950: '#000000',
  },
}

SCSS

$custom: #ffffe9;
$custom-light: #fffff0;
$custom-dark: #000000;

JSON

{
  "hex": "#ffffe9",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 233
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 95.686
  },
  "oklch": {
    "l": 0.9942,
    "c": 0.02868,
    "h": 106.9
  },
  "luminance": 0.98663
}

Semantic roles & 50–950 ramp

primary

#FFFFE9

secondary

#9E9EEE

accent

#00E600

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#181816

muted

#868685

Preview Lab

Preview with #FFFFE9

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

Preview Lab → · Contrast checker → · Palette generator →