#EFEFF7#EFEFF7

#EFEFF7 is a very light, near-neutral blue. Relative luminance 0.868; OKLCH L 95.4% C 0.011 H 286.2°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFF7
RGB	rgb(239, 239, 247)
HSL	hsl(240, 33%, 95%)
HSV	hsv(240, 3%, 97%)
CMYK	cmyk(3.2%, 3.2%, 0%, 3.1%)
CIE-LAB	lab(94.65, 1.44, -3.85)
CIE-LCH	lch(94.65, 4.11, 290.49°)
OKLab	oklab(95.44% 0.003 -0.0102)
OKLCH	oklch(95.44% 0.011 286.2)
XYZ	xyz(83.2486, 86.7990, 100.3458)
Luminance	0.8680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFF7 #F7F7EF

analogous

#EFF3F7 #EFEFF7 #F3EFF7

triadic

#EFEFF7 #F7EFEF #EFF7EF

tetradic

#EFEFF7 #F7EFF3 #F7F7EF #EFF7F3

square

#EFEFF7 #F7EFF3 #F7F7EF #EFF7F3

split-complementary

#EFEFF7 #F7F3EF #F3F7EF

monochromatic

#9D9DCE #C6C6E3 #EBEBF5 #EBEBF5 #EBEBF5

Accessibility & contrast

On white

1.14

#EFEFF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#EFEFF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFF7

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFF7	#FFFFFF	#000000	##000000
##EFEFF7	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDF0F7

Deuteranopia (green-blind)

#EDEFF7

Tritanopia (blue-blind)

#EEF0F1

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #efeff7;
/* rgb */ color: rgb(239, 239, 247);
/* oklch */ color: oklch(95.4% 0.011 286.2);

Tailwind

colors: {
  custom: {
    50: '#f4f4f9',
    500: '#efeff7',
    950: '#000000',
  },
}

SCSS

$custom: #efeff7;
$custom-light: #f4f4f9;
$custom-dark: #000000;

JSON

{
  "hex": "#efeff7",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 247
  },
  "hsl": {
    "h": 240,
    "s": 33.333,
    "l": 95.294
  },
  "oklch": {
    "l": 0.95443,
    "c": 0.01067,
    "h": 286.2
  },
  "luminance": 0.86799
}

Semantic roles & 50–950 ramp

primary

#EFEFF7

secondary

#D3D3B8

accent

#AC39AC

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFEFF7

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

Preview Lab → · Contrast checker → · Palette generator →