#EFF7FD#EFF7FD

#EFF7FD is a very light, near-neutral cyan. Relative luminance 0.920; OKLCH L 97.2% C 0.012 H 239.9°. Best body text is #000000 at 19.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFF7FD
RGB	rgb(239, 247, 253)
HSL	hsl(206, 78%, 96%)
HSV	hsv(206, 6%, 99%)
CMYK	cmyk(5.5%, 2.4%, 0%, 0.8%)
CIE-LAB	lab(96.81, -1.53, -3.79)
CIE-LCH	lch(96.81, 4.09, 247.95°)
OKLab	oklab(97.19% -0.0059 -0.0101)
OKLCH	oklch(97.19% 0.012 239.9)
XYZ	xyz(86.5835, 91.9635, 106.0987)
Luminance	0.9196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF7FD #FDF5EF

analogous

#EFFDFC #EFF7FD #EFF0FD

triadic

#EFF7FD #FDEFF7 #F7FDEF

tetradic

#EFF7FD #FCEFFD #FDF5EF #F0FDEF

square

#EFF7FD #FCEFFD #FDF5EF #F0FDEF

split-complementary

#EFF7FD #FDEFF0 #FDFCEF

monochromatic

#82C1EF #B9DCF6 #E4F1FC #E4F1FC #E4F1FC

Accessibility & contrast

On white

1.08

#EFF7FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.39

#EFF7FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF7FD

19.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF7FD	#FFFFFF	#000000	##000000
##EFF7FD	1.00	1.08	19.39	19.39
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.39	21.00	1.00	1.00
##000000	19.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F7FD

Deuteranopia (green-blind)

#F3F5FD

Tritanopia (blue-blind)

#ECF9F9

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #eff7fd;
/* rgb */ color: rgb(239, 247, 253);
/* oklch */ color: oklch(97.2% 0.012 239.9);

Tailwind

colors: {
  custom: {
    50: '#f4f9fe',
    500: '#eff7fd',
    950: '#000000',
  },
}

SCSS

$custom: #eff7fd;
$custom-light: #f4f9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#eff7fd",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 253
  },
  "hsl": {
    "h": 205.714,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.97186,
    "c": 0.01171,
    "h": 239.9
  },
  "luminance": 0.91964
}

Semantic roles & 50–950 ramp

primary

#EFF7FD

secondary

#E6C4AA

accent

#640BDA

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFF7FD

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

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