#EFECFF#EFECFF

#EFECFF is a very light, muted blue. Relative luminance 0.856; OKLCH L 95.1% C 0.026 H 293.1°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFECFF
RGB	rgb(239, 236, 255)
HSL	hsl(249, 100%, 96%)
HSV	hsv(249, 7%, 100%)
CMYK	cmyk(6.3%, 7.5%, 0%, 0%)
CIE-LAB	lab(94.12, 4.46, -8.78)
CIE-LCH	lch(94.12, 9.85, 296.93°)
OKLab	oklab(95.1% 0.0101 -0.0235)
OKLCH	oklch(95.1% 0.026 293.1)
XYZ	xyz(83.6387, 85.5614, 106.6970)
Luminance	0.8556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFECFF #FCFFEC

analogous

#ECF3FF #EFECFF #F9ECFF

triadic

#EFECFF #FFEFEC #ECFFEF

tetradic

#EFECFF #FFECF3 #FCFFEC #ECFFF9

square

#EFECFF #FFECF3 #FCFFEC #ECFFF9

split-complementary

#EFECFF #FFF9EC #F3FFEC

monochromatic

#8872FF #BBAFFF #E5E0FF #E5E0FF #E5E0FF

Accessibility & contrast

On white

1.16

#EFECFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#EFECFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFECFF

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFECFF	#FFFFFF	#000000	##000000
##EFECFF	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8EEFF

Deuteranopia (green-blind)

#E9EEFE

Tritanopia (blue-blind)

#ECEFF2

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #efecff;
/* rgb */ color: rgb(239, 236, 255);
/* oklch */ color: oklch(95.1% 0.026 293.1);

Tailwind

colors: {
  custom: {
    50: '#f4f2ff',
    500: '#efecff',
    950: '#000000',
  },
}

SCSS

$custom: #efecff;
$custom-light: #f4f2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#efecff",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 255
  },
  "hsl": {
    "h": 249.474,
    "s": 100,
    "l": 96.275
  },
  "oklch": {
    "l": 0.951,
    "c": 0.02557,
    "h": 293.1
  },
  "luminance": 0.85562
}

Semantic roles & 50–950 ramp

primary

#EFECFF

secondary

#E2EEA1

accent

#E600C1

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171618

muted

#858586

Preview Lab

Preview with #EFECFF

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

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