#ECECF1#ECECF1

#ECECF1 is a very light, near-neutral blue. Relative luminance 0.842; OKLCH L 94.5% C 0.007 H 286.3°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#ECECF1
RGB	rgb(236, 236, 241)
HSL	hsl(240, 15%, 94%)
HSV	hsv(240, 2%, 95%)
CMYK	cmyk(2.1%, 2.1%, 0%, 5.5%)
CIE-LAB	lab(93.53, 0.90, -2.41)
CIE-LCH	lch(93.53, 2.57, 290.37°)
OKLab	oklab(94.45% 0.0019 -0.0064)
OKLCH	oklch(94.45% 0.007 286.3)
XYZ	xyz(80.4619, 84.1746, 95.2104)
Luminance	0.8417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECECF1 #F1F1EC

analogous

#ECEEF1 #ECECF1 #EEECF1

triadic

#ECECF1 #F1ECEC #ECF1EC

tetradic

#ECECF1 #F1ECEE #F1F1EC #ECF1EE

square

#ECECF1 #F1ECEE #F1F1EC #ECF1EE

split-complementary

#ECECF1 #F1EEEC #EEF1EC

monochromatic

#A6A6BD #C9C9D7 #ECECF1 #EDEDF2 #EDEDF2

Accessibility & contrast

On white

1.18

#ECECF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#ECECF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECECF1

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECECF1	#FFFFFF	#000000	##000000
##ECECF1	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBEDF1

Deuteranopia (green-blind)

#EBECF1

Tritanopia (blue-blind)

#EBEDEE

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ececf1;
/* rgb */ color: rgb(236, 236, 241);
/* oklch */ color: oklch(94.5% 0.007 286.3);

Tailwind

colors: {
  custom: {
    50: '#f2f2f5',
    500: '#ececf1',
    950: '#000000',
  },
}

SCSS

$custom: #ececf1;
$custom-light: #f2f2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#ececf1",
  "rgb": {
    "r": 236,
    "g": 236,
    "b": 241
  },
  "hsl": {
    "h": 240,
    "s": 15.152,
    "l": 93.529
  },
  "oklch": {
    "l": 0.94452,
    "c": 0.00668,
    "h": 286.3
  },
  "luminance": 0.84175
}

Semantic roles & 50–950 ramp

primary

#ECECF1

secondary

#C7C7BA

accent

#994C99

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161617

muted

#858585

Preview Lab

Preview with #ECECF1

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

Preview Lab → · Contrast checker → · Palette generator →