#EFEFF0#EFEFF0

#EFEFF0 is a very light, near-neutral grey. Relative luminance 0.864; OKLCH L 95.2% C 0.001 H 286.5°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFF0
RGB	rgb(239, 239, 240)
HSL	hsl(240, 3%, 94%)
HSV	hsv(240, 0%, 94%)
CMYK	cmyk(0.4%, 0.4%, 0%, 5.9%)
CIE-LAB	lab(94.47, 0.18, -0.48)
CIE-LCH	lch(94.47, 0.51, 290.20°)
OKLab	oklab(95.24% 0.0004 -0.0013)
OKLCH	oklch(95.24% 0.001 286.5)
XYZ	xyz(82.1886, 86.3750, 94.7633)
Luminance	0.8638 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFF0 #F0F0EF

analogous

#EFF0F0 #EFEFF0 #F0EFF0

triadic

#EFEFF0 #F0EFEF #EFF0EF

tetradic

#EFEFF0 #F0EFF0 #F0F0EF #EFF0F0

square

#EFEFF0 #F0EFF0 #F0F0EF #EFF0F0

split-complementary

#EFEFF0 #F0F0EF #F0F0EF

monochromatic

#B0B0B5 #CFCFD2 #EFEFF0 #EFEFF0 #EFEFF0

Accessibility & contrast

On white

1.15

#EFEFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#EFEFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFF0

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFF0	#FFFFFF	#000000	##000000
##EFEFF0	1.00	1.15	18.27	18.27
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.27	21.00	1.00	1.00
##000000	18.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFEFF0

Deuteranopia (green-blind)

#EFEFF0

Tritanopia (blue-blind)

#EFEFEF

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #efeff0;
/* rgb */ color: rgb(239, 239, 240);
/* oklch */ color: oklch(95.2% 0.001 286.5);

Tailwind

colors: {
  custom: {
    50: '#f4f4f4',
    500: '#efeff0',
    950: '#000000',
  },
}

SCSS

$custom: #efeff0;
$custom-light: #f4f4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#efeff0",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 240
  },
  "hsl": {
    "h": 240,
    "s": 3.226,
    "l": 93.922
  },
  "oklch": {
    "l": 0.95241,
    "c": 0.00134,
    "h": 286.5
  },
  "luminance": 0.86375
}

Semantic roles & 50–950 ramp

primary

#EFEFF0

secondary

#C3C3C0

accent

#8D588D

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFEFF0

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

Preview Lab → · Contrast checker → · Palette generator →