#ECF2F8#ECF2F8

#ECF2F8 is a very light, near-neutral cyan. Relative luminance 0.881; OKLCH L 95.8% C 0.010 H 247.9°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2F8
RGB	rgb(236, 242, 248)
HSL	hsl(210, 46%, 95%)
HSV	hsv(210, 5%, 97%)
CMYK	cmyk(4.8%, 2.4%, 0%, 2.7%)
CIE-LAB	lab(95.21, -0.89, -3.58)
CIE-LCH	lch(95.21, 3.68, 256.02°)
OKLab	oklab(95.83% -0.0039 -0.0095)
OKLCH	oklch(95.83% 0.01 247.9)
XYZ	xyz(83.2842, 88.1140, 101.4087)
Luminance	0.8811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2F8 #F8F2EC

analogous

#ECF8F8 #ECF2F8 #ECECF8

triadic

#ECF2F8 #F8ECF2 #F2F8EC

tetradic

#ECF2F8 #F8ECF8 #F8F2EC #ECF8EC

square

#ECF2F8 #F8ECF8 #F8F2EC #ECF8EC

split-complementary

#ECF2F8 #F8ECEC #F8F8EC

monochromatic

#93B5D7 #BFD3E8 #E9F0F7 #E9F0F7 #E9F0F7

Accessibility & contrast

On white

1.13

#ECF2F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.62

#ECF2F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2F8

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2F8	#FFFFFF	#000000	##000000
##ECF2F8	1.00	1.13	18.62	18.62
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.62	21.00	1.00	1.00
##000000	18.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0F2F8

Deuteranopia (green-blind)

#EEF1F8

Tritanopia (blue-blind)

#E9F3F4

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf2f8;
/* rgb */ color: rgb(236, 242, 248);
/* oklch */ color: oklch(95.8% 0.010 247.9);

Tailwind

colors: {
  custom: {
    50: '#f2f6fa',
    500: '#ecf2f8',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2f8;
$custom-light: #f2f6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2f8",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 248
  },
  "hsl": {
    "h": 210,
    "s": 46.154,
    "l": 94.902
  },
  "oklch": {
    "l": 0.95834,
    "c": 0.0103,
    "h": 247.9
  },
  "luminance": 0.88114
}

Semantic roles & 50–950 ramp

primary

#ECF2F8

secondary

#D7C4B1

accent

#732CB9

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECF2F8

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

Preview Lab → · Contrast checker → · Palette generator →