#FEFFC9#FEFFC9

#FEFFC9 is a very light, moderate yellow. Relative luminance 0.968; OKLCH L 98.6% C 0.069 H 108.5°. Best body text is #000000 at 20.36:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFC9
RGB	rgb(254, 255, 201)
HSL	hsl(61, 100%, 89%)
HSV	hsv(61, 21%, 100%)
CMYK	cmyk(0.4%, 0%, 21.2%, 0%)
CIE-LAB	lab(98.75, -8.83, 25.78)
CIE-LCH	lch(98.75, 27.25, 108.90°)
OKLab	oklab(98.61% -0.0219 0.0656)
OKLCH	oklch(98.61% 0.069 108.5)
XYZ	xyz(87.1752, 96.8089, 69.3406)
Luminance	0.9681 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFC9 #CAC9FF

analogous

#FFE5C9 #FEFFC9 #E3FFC9

triadic

#FEFFC9 #C9FEFF #FFC9FE

tetradic

#FEFFC9 #C9FFE5 #CAC9FF #FFC9E3

square

#FEFFC9 #C9FFE5 #CAC9FF #FFC9E3

split-complementary

#FEFFC9 #C9E3FF #E5C9FF

monochromatic

#FCFF4F #FDFF8C #FEFFC9 #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.03

#FEFFC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.36

#FEFFC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFC9

20.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFC9	#FFFFFF	#000000	##000000
##FEFFC9	1.00	1.03	20.36	20.36
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.36	21.00	1.00	1.00
##000000	20.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAC6

Deuteranopia (green-blind)

#FFFCCB

Tritanopia (blue-blind)

#FFF8F0

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #feffc9;
/* rgb */ color: rgb(254, 255, 201);
/* oklch */ color: oklch(98.6% 0.069 108.5);

Tailwind

colors: {
  custom: {
    50: '#ffffd9',
    500: '#feffc9',
    950: '#000000',
  },
}

SCSS

$custom: #feffc9;
$custom-light: #ffffd9;
$custom-dark: #000000;

JSON

{
  "hex": "#feffc9",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 201
  },
  "hsl": {
    "h": 61.111,
    "s": 100,
    "l": 89.412
  },
  "oklch": {
    "l": 0.98611,
    "c": 0.06916,
    "h": 108.5
  },
  "luminance": 0.96808
}

Semantic roles & 50–950 ramp

primary

#FEFFC9

secondary

#8583E9

accent

#00E604

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#181814

muted

#868683

Preview Lab

Preview with #FEFFC9

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

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