#EFF0FE#EFF0FE

#EFF0FE is a very light, near-neutral blue. Relative luminance 0.878; OKLCH L 95.8% C 0.019 H 282.8°. Best body text is #000000 at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#EFF0FE
RGB	rgb(239, 240, 254)
HSL	hsl(236, 88%, 97%)
HSV	hsv(236, 6%, 100%)
CMYK	cmyk(5.9%, 5.5%, 0%, 0.4%)
CIE-LAB	lab(95.09, 2.22, -6.84)
CIE-LCH	lch(95.09, 7.19, 287.99°)
OKLab	oklab(95.85% 0.0041 -0.0183)
OKLCH	oklch(95.85% 0.019 282.8)
XYZ	xyz(84.6427, 87.8263, 106.2397)
Luminance	0.8783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF0FE #FEFDEF

analogous

#EFF8FE #EFF0FE #F6EFFE

triadic

#EFF0FE #FEEFF0 #F0FEEF

tetradic

#EFF0FE #FEEFF8 #FEFDEF #EFFEF6

square

#EFF0FE #FEEFF8 #FEFDEF #EFFEF6

split-complementary

#EFF0FE #FEF6EF #F8FEEF

monochromatic

#7C84F7 #B5BAFA #E2E4FD #E2E4FD #E2E4FD

Accessibility & contrast

On white

1.13

#EFF0FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.57

#EFF0FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF0FE

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF0FE	#FFFFFF	#000000	##000000
##EFF0FE	1.00	1.13	18.57	18.57
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.57	21.00	1.00	1.00
##000000	18.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDF1FF

Deuteranopia (green-blind)

#ECF0FE

Tritanopia (blue-blind)

#ECF2F4

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff0fe;
/* rgb */ color: rgb(239, 240, 254);
/* oklch */ color: oklch(95.8% 0.019 282.8);

Tailwind

colors: {
  custom: {
    50: '#f4f4fe',
    500: '#eff0fe',
    950: '#000000',
  },
}

SCSS

$custom: #eff0fe;
$custom-light: #f4f4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#eff0fe",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 254
  },
  "hsl": {
    "h": 236,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.95846,
    "c": 0.01874,
    "h": 282.8
  },
  "luminance": 0.87827
}

Semantic roles & 50–950 ramp

primary

#EFF0FE

secondary

#EAE6A7

accent

#D601E5

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFF0FE

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

Preview Lab → · Contrast checker → · Palette generator →