#ECF2FC#ECF2FC

#ECF2FC is a very light, near-neutral blue. Relative luminance 0.884; OKLCH L 96.0% C 0.015 H 260.7°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2FC
RGB	rgb(236, 242, 252)
HSL	hsl(218, 73%, 96%)
HSV	hsv(218, 6%, 99%)
CMYK	cmyk(6.3%, 4%, 0%, 1.2%)
CIE-LAB	lab(95.31, -0.15, -5.49)
CIE-LCH	lch(95.31, 5.49, 268.48°)
OKLab	oklab(95.95% -0.0024 -0.0147)
OKLCH	oklch(95.95% 0.015 260.7)
XYZ	xyz(83.9114, 88.3648, 104.7120)
Luminance	0.8837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2FC #FCF6EC

analogous

#ECFAFC #ECF2FC #EEECFC

triadic

#ECF2FC #FCECF2 #F2FCEC

tetradic

#ECF2FC #FCECFA #FCF6EC #ECFCEE

square

#ECF2FC #FCECFA #FCF6EC #ECFCEE

split-complementary

#ECF2FC #FCEEEC #FAFCEC

monochromatic

#82AAEB #B7CEF4 #E5EDFB #E5EDFB #E5EDFB

Accessibility & contrast

On white

1.12

#ECF2FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#ECF2FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2FC

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2FC	#FFFFFF	#000000	##000000
##ECF2FC	1.00	1.12	18.67	18.67
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF2FD

Deuteranopia (green-blind)

#EDF1FC

Tritanopia (blue-blind)

#E9F4F5

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf2fc;
/* rgb */ color: rgb(236, 242, 252);
/* oklch */ color: oklch(96.0% 0.015 260.7);

Tailwind

colors: {
  custom: {
    50: '#f2f6fd',
    500: '#ecf2fc',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2fc;
$custom-light: #f2f6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2fc",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 252
  },
  "hsl": {
    "h": 217.5,
    "s": 72.727,
    "l": 95.686
  },
  "oklch": {
    "l": 0.95952,
    "c": 0.01488,
    "h": 260.7
  },
  "luminance": 0.88365
}

Semantic roles & 50–950 ramp

primary

#ECF2FC

secondary

#E3CDA9

accent

#8B11D5

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECF2FC

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

Preview Lab → · Contrast checker → · Palette generator →