#EFEFFC#EFEFFC

#EFEFFC is a very light, near-neutral blue. Relative luminance 0.871; OKLCH L 95.6% C 0.017 H 286.1°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFFC
RGB	rgb(239, 239, 252)
HSL	hsl(240, 68%, 96%)
HSV	hsv(240, 5%, 99%)
CMYK	cmyk(5.2%, 5.2%, 0%, 1.2%)
CIE-LAB	lab(94.79, 2.36, -6.25)
CIE-LCH	lch(94.79, 6.68, 290.69°)
OKLab	oklab(95.59% 0.0048 -0.0167)
OKLCH	oklch(95.59% 0.017 286.1)
XYZ	xyz(84.0305, 87.1117, 104.4639)
Luminance	0.8711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFFC #FCFCEF

analogous

#EFF6FC #EFEFFC #F6EFFC

triadic

#EFEFFC #FCEFEF #EFFCEF

tetradic

#EFEFFC #FCEFF6 #FCFCEF #EFFCF6

square

#EFEFFC #FCEFF6 #FCFCEF #EFFCF6

split-complementary

#EFEFFC #FCF6EF #F6FCEF

monochromatic

#8888E9 #BBBBF2 #E5E5FA #E5E5FA #E5E5FA

Accessibility & contrast

On white

1.14

#EFEFFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#EFEFFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFFC

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFFC	#FFFFFF	#000000	##000000
##EFEFFC	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECF0FD

Deuteranopia (green-blind)

#ECF0FC

Tritanopia (blue-blind)

#EDF1F3

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #efeffc;
/* rgb */ color: rgb(239, 239, 252);
/* oklch */ color: oklch(95.6% 0.017 286.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4fd',
    500: '#efeffc',
    950: '#000000',
  },
}

SCSS

$custom: #efeffc;
$custom-light: #f4f4fd;
$custom-dark: #000000;

JSON

{
  "hex": "#efeffc",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 252
  },
  "hsl": {
    "h": 240,
    "s": 68.421,
    "l": 96.275
  },
  "oklch": {
    "l": 0.95591,
    "c": 0.01736,
    "h": 286.1
  },
  "luminance": 0.87112
}

Semantic roles & 50–950 ramp

primary

#EFEFFC

secondary

#E2E2AD

accent

#D015D0

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFEFFC

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

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