#EFEEF9#EFEEF9

#EFEEF9 is a very light, near-neutral blue. Relative luminance 0.863; OKLCH L 95.3% C 0.015 H 290.3°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#EFEEF9
RGB	rgb(239, 238, 249)
HSL	hsl(245, 48%, 95%)
HSV	hsv(245, 4%, 98%)
CMYK	cmyk(4%, 4.4%, 0%, 2.4%)
CIE-LAB	lab(94.46, 2.32, -5.18)
CIE-LCH	lch(94.46, 5.67, 294.12°)
OKLab	oklab(95.31% 0.0051 -0.0138)
OKLCH	oklch(95.31% 0.015 290.3)
XYZ	xyz(83.2669, 86.3392, 101.8826)
Luminance	0.8634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEEF9 #F8F9EE

analogous

#EEF2F9 #EFEEF9 #F4EEF9

triadic

#EFEEF9 #F9EFEE #EEF9EF

tetradic

#EFEEF9 #F9EEF2 #F8F9EE #EEF9F4

square

#EFEEF9 #F9EEF2 #F8F9EE #EEF9F4

split-complementary

#EFEEF9 #F9F4EE #F2F9EE

monochromatic

#9A94D9 #C4C1E9 #EAE8F7 #EAE8F7 #EAE8F7

Accessibility & contrast

On white

1.15

#EFEEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#EFEEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEEF9

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEEF9	#FFFFFF	#000000	##000000
##EFEEF9	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)

#ECEFFA

Deuteranopia (green-blind)

#ECEFF9

Tritanopia (blue-blind)

#EDF0F1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #efeef9;
/* rgb */ color: rgb(239, 238, 249);
/* oklch */ color: oklch(95.3% 0.015 290.3);

Tailwind

colors: {
  custom: {
    50: '#f4f3fb',
    500: '#efeef9',
    950: '#000000',
  },
}

SCSS

$custom: #efeef9;
$custom-light: #f4f3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#efeef9",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 249
  },
  "hsl": {
    "h": 245.455,
    "s": 47.826,
    "l": 95.49
  },
  "oklch": {
    "l": 0.95307,
    "c": 0.0147,
    "h": 290.3
  },
  "luminance": 0.86339
}

Semantic roles & 50–950 ramp

primary

#EFEEF9

secondary

#D5D9B2

accent

#BB2AAE

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFEEF9

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

Preview Lab → · Contrast checker → · Palette generator →