#EFF2F7#EFF2F7

#EFF2F7 is a very light, near-neutral blue. Relative luminance 0.886; OKLCH L 96.0% C 0.007 H 260.7°. Best body text is #000000 at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFF2F7
RGB	rgb(239, 242, 247)
HSL	hsl(218, 33%, 95%)
HSV	hsv(218, 3%, 97%)
CMYK	cmyk(3.2%, 2%, 0%, 3.1%)
CIE-LAB	lab(95.40, -0.09, -2.75)
CIE-LCH	lch(95.40, 2.75, 268.06°)
OKLab	oklab(96.03% -0.0012 -0.0073)
OKLCH	oklch(96.03% 0.007 260.7)
XYZ	xyz(84.1342, 88.5701, 100.6410)
Luminance	0.8857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF2F7 #F7F4EF

analogous

#EFF6F7 #EFF2F7 #F0EFF7

triadic

#EFF2F7 #F7EFF2 #F2F7EF

tetradic

#EFF2F7 #F7EFF6 #F7F4EF #EFF7F0

square

#EFF2F7 #F7EFF6 #F7F4EF #EFF7F0

split-complementary

#EFF2F7 #F7F0EF #F6F7EF

monochromatic

#9DB0CE #C6D1E3 #EBEEF5 #EBEEF5 #EBEEF5

Accessibility & contrast

On white

1.12

#EFF2F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.71

#EFF2F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF2F7

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF2F7	#FFFFFF	#000000	##000000
##EFF2F7	1.00	1.12	18.71	18.71
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.71	21.00	1.00	1.00
##000000	18.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F2F7

Deuteranopia (green-blind)

#F0F1F7

Tritanopia (blue-blind)

#EDF3F4

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff2f7;
/* rgb */ color: rgb(239, 242, 247);
/* oklch */ color: oklch(96.0% 0.007 260.7);

Tailwind

colors: {
  custom: {
    50: '#f4f6f9',
    500: '#eff2f7',
    950: '#000000',
  },
}

SCSS

$custom: #eff2f7;
$custom-light: #f4f6f9;
$custom-dark: #000000;

JSON

{
  "hex": "#eff2f7",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 247
  },
  "hsl": {
    "h": 217.5,
    "s": 33.333,
    "l": 95.294
  },
  "oklch": {
    "l": 0.9603,
    "c": 0.00743,
    "h": 260.7
  },
  "luminance": 0.8857
}

Semantic roles & 50–950 ramp

primary

#EFF2F7

secondary

#D3C8B8

accent

#8139AC

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFF2F7

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

Preview Lab → · Contrast checker → · Palette generator →