#EFF2FB#EFF2FB

#EFF2FB is a very light, near-neutral blue. Relative luminance 0.888; OKLCH L 96.1% C 0.012 H 271.3°. Best body text is #000000 at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#EFF2FB
RGB	rgb(239, 242, 251)
HSL	hsl(225, 60%, 96%)
HSV	hsv(225, 5%, 98%)
CMYK	cmyk(4.8%, 3.6%, 0%, 1.6%)
CIE-LAB	lab(95.50, 0.64, -4.67)
CIE-LCH	lch(95.50, 4.71, 277.80°)
OKLab	oklab(96.15% 0.0003 -0.0125)
OKLCH	oklch(96.15% 0.012 271.3)
XYZ	xyz(84.7580, 88.8197, 103.9267)
Luminance	0.8882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF2FB #FBF8EF

analogous

#EFF8FB #EFF2FB #F2EFFB

triadic

#EFF2FB #FBEFF2 #F2FBEF

tetradic

#EFF2FB #FBEFF8 #FBF8EF #EFFBF2

square

#EFF2FB #FBEFF8 #FBF8EF #EFFBF2

split-complementary

#EFF2FB #FBF2EF #F8FBEF

monochromatic

#8DA2E3 #BECAEF #E7EBF9 #E7EBF9 #E7EBF9

Accessibility & contrast

On white

1.12

#EFF2FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.76

#EFF2FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF2FB

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF2FB	#FFFFFF	#000000	##000000
##EFF2FB	1.00	1.12	18.76	18.76
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.76	21.00	1.00	1.00
##000000	18.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0F3FB

Deuteranopia (green-blind)

#EFF2FB

Tritanopia (blue-blind)

#EDF4F5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff2fb;
/* rgb */ color: rgb(239, 242, 251);
/* oklch */ color: oklch(96.1% 0.012 271.3);

Tailwind

colors: {
  custom: {
    50: '#f4f6fc',
    500: '#eff2fb',
    950: '#000000',
  },
}

SCSS

$custom: #eff2fb;
$custom-light: #f4f6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#eff2fb",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 251
  },
  "hsl": {
    "h": 225,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.96147,
    "c": 0.01246,
    "h": 271.3
  },
  "luminance": 0.8882
}

Semantic roles & 50–950 ramp

primary

#EFF2FB

secondary

#DFD3B0

accent

#9D1EC8

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFF2FB

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

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