#EFF2FD#EFF2FD

#EFF2FD is a very light, near-neutral blue. Relative luminance 0.889; OKLCH L 96.2% C 0.015 H 273.8°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#EFF2FD
RGB	rgb(239, 242, 253)
HSL	hsl(227, 78%, 96%)
HSV	hsv(227, 6%, 99%)
CMYK	cmyk(5.5%, 4.3%, 0%, 0.8%)
CIE-LAB	lab(95.56, 1.01, -5.63)
CIE-LCH	lch(95.56, 5.72, 280.18°)
OKLab	oklab(96.21% 0.001 -0.015)
OKLCH	oklch(96.21% 0.015 273.8)
XYZ	xyz(85.0750, 88.9464, 105.5958)
Luminance	0.8895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF2FD #FDFAEF

analogous

#EFF9FD #EFF2FD #F3EFFD

triadic

#EFF2FD #FDEFF2 #F2FDEF

tetradic

#EFF2FD #FDEFF9 #FDFAEF #EFFDF3

square

#EFF2FD #FDEFF9 #FDFAEF #EFFDF3

split-complementary

#EFF2FD #FDF3EF #F9FDEF

monochromatic

#829AEF #B9C6F6 #E4E9FC #E4E9FC #E4E9FC

Accessibility & contrast

On white

1.12

#EFF2FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#EFF2FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF2FD

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF2FD	#FFFFFF	#000000	##000000
##EFF2FD	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF3FE

Deuteranopia (green-blind)

#EEF2FD

Tritanopia (blue-blind)

#ECF4F5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff2fd;
/* rgb */ color: rgb(239, 242, 253);
/* oklch */ color: oklch(96.2% 0.015 273.8);

Tailwind

colors: {
  custom: {
    50: '#f4f6fe',
    500: '#eff2fd',
    950: '#000000',
  },
}

SCSS

$custom: #eff2fd;
$custom-light: #f4f6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#eff2fd",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 253
  },
  "hsl": {
    "h": 227.143,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.96206,
    "c": 0.01506,
    "h": 273.8
  },
  "luminance": 0.88947
}

Semantic roles & 50–950 ramp

primary

#EFF2FD

secondary

#E6D9AA

accent

#AE0BDA

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFF2FD

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

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