#FEFFF9#FEFFF9

#FEFFF9 is a very light, near-neutral yellow-green. Relative luminance 0.994; OKLCH L 99.8% C 0.008 H 114.2°. Best body text is #000000 at 20.89:1 contrast (WCAG AA passes).

Color values

HEX	#FEFFF9
RGB	rgb(254, 255, 249)
HSL	hsl(70, 100%, 99%)
HSV	hsv(70, 2%, 100%)
CMYK	cmyk(0.4%, 0%, 2.4%, 0%)
CIE-LAB	lab(99.78, -1.37, 2.74)
CIE-LCH	lch(99.78, 3.07, 116.54°)
OKLab	oklab(99.76% -0.0032 0.0072)
OKLCH	oklch(99.76% 0.008 114.2)
XYZ	xyz(93.7292, 99.4305, 103.8583)
Luminance	0.9943 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFFF9 #FAF9FF

analogous

#FFFDF9 #FEFFF9 #FBFFF9

triadic

#FEFFF9 #F9FEFF #FFF9FE

tetradic

#FEFFF9 #F9FFFD #FAF9FF #FFF9FB

square

#FEFFF9 #F9FFFD #FAF9FF #FFF9FB

split-complementary

#FEFFF9 #F9FBFF #FDF9FF

monochromatic

#EAFF7F #F4FFBC #FAFFE0 #FAFFE0 #FAFFE0

Accessibility & contrast

On white

1.01

#FEFFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.89

#FEFFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFFF9

20.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFFF9	#FFFFFF	#000000	##000000
##FEFFF9	1.00	1.01	20.89	20.89
#FFFFFF	1.01	1.00	21.00	21.00
#000000	20.89	21.00	1.00	1.00
##000000	20.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFEF9

Deuteranopia (green-blind)

#FFFEF9

Tritanopia (blue-blind)

#FFFEFD

Achromatopsia (no color)

#FEFEFE

Design tokens & code

CSS

--color: #fefff9;
/* rgb */ color: rgb(254, 255, 249);
/* oklch */ color: oklch(99.8% 0.008 114.2);

Tailwind

colors: {
  custom: {
    50: '#fefffb',
    500: '#fefff9',
    950: '#000000',
  },
}

SCSS

$custom: #fefff9;
$custom-light: #fefffb;
$custom-dark: #000000;

JSON

{
  "hex": "#fefff9",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 249
  },
  "hsl": {
    "h": 70,
    "s": 100,
    "l": 98.824
  },
  "oklch": {
    "l": 0.9976,
    "c": 0.00794,
    "h": 114.2
  },
  "luminance": 0.9943
}

Semantic roles & 50–950 ramp

primary

#FEFFF9

secondary

#B7ACF0

accent

#00E626

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171817

muted

#858685

Preview Lab

Preview with #FEFFF9

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

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