#EFEEF8#EFEEF8

#EFEEF8 is a very light, near-neutral blue. Relative luminance 0.863; OKLCH L 95.3% C 0.013 H 290.8°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#EFEEF8
RGB	rgb(239, 238, 248)
HSL	hsl(246, 42%, 95%)
HSV	hsv(246, 4%, 97%)
CMYK	cmyk(3.6%, 4%, 0%, 2.7%)
CIE-LAB	lab(94.43, 2.13, -4.70)
CIE-LCH	lch(94.43, 5.16, 294.44°)
OKLab	oklab(95.28% 0.0047 -0.0125)
OKLCH	oklch(95.28% 0.013 290.8)
XYZ	xyz(83.1114, 86.2770, 101.0633)
Luminance	0.8628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEEF8 #F7F8EE

analogous

#EEF2F8 #EFEEF8 #F4EEF8

triadic

#EFEEF8 #F8EFEE #EEF8EF

tetradic

#EFEEF8 #F8EEF2 #F7F8EE #EEF8F4

square

#EFEEF8 #F8EEF2 #F7F8EE #EEF8F4

split-complementary

#EFEEF8 #F8F4EE #F2F8EE

monochromatic

#9D97D4 #C6C3E6 #EBE9F6 #EBE9F6 #EBE9F6

Accessibility & contrast

On white

1.15

#EFEEF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#EFEEF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEEF8

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEEF8	#FFFFFF	#000000	##000000
##EFEEF8	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEFF9

Deuteranopia (green-blind)

#ECEFF8

Tritanopia (blue-blind)

#EDEFF1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #efeef8;
/* rgb */ color: rgb(239, 238, 248);
/* oklch */ color: oklch(95.3% 0.013 290.8);

Tailwind

colors: {
  custom: {
    50: '#f4f3fa',
    500: '#efeef8',
    950: '#000000',
  },
}

SCSS

$custom: #efeef8;
$custom-light: #f4f3fa;
$custom-dark: #000000;

JSON

{
  "hex": "#efeef8",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 248
  },
  "hsl": {
    "h": 246,
    "s": 41.667,
    "l": 95.294
  },
  "oklch": {
    "l": 0.95277,
    "c": 0.01338,
    "h": 290.8
  },
  "luminance": 0.86277
}

Semantic roles & 50–950 ramp

primary

#EFEEF8

secondary

#D3D6B4

accent

#B531A8

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFEEF8

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

Preview Lab → · Contrast checker → · Palette generator →