#ECF2F3#ECF2F3

#ECF2F3 is a very light, near-neutral teal. Relative luminance 0.878; OKLCH L 95.7% C 0.007 H 208.8°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2F3
RGB	rgb(236, 242, 243)
HSL	hsl(189, 23%, 94%)
HSV	hsv(189, 3%, 95%)
CMYK	cmyk(2.9%, 0.4%, 0%, 4.7%)
CIE-LAB	lab(95.08, -1.80, -1.17)
CIE-LCH	lch(95.08, 2.15, 213.07°)
OKLab	oklab(95.69% -0.0057 -0.0031)
OKLCH	oklch(95.69% 0.007 208.8)
XYZ	xyz(82.5189, 87.8078, 97.3779)
Luminance	0.8781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2F3 #F3EDEC

analogous

#ECF3F1 #ECF2F3 #ECEFF3

triadic

#ECF2F3 #F3ECF2 #F2F3EC

tetradic

#ECF2F3 #F1ECF3 #F3EDEC #EFF3EC

square

#ECF2F3 #F1ECF3 #F3EDEC #EFF3EC

split-complementary

#ECF2F3 #F3ECEF #F3F1EC

monochromatic

#A1BFC4 #C6D8DB #ECF2F3 #ECF2F3 #ECF2F3

Accessibility & contrast

On white

1.13

#ECF2F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#ECF2F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2F3

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2F3	#FFFFFF	#000000	##000000
##ECF2F3	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F1F3

Deuteranopia (green-blind)

#F0F0F3

Tritanopia (blue-blind)

#EAF3F2

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf2f3;
/* rgb */ color: rgb(236, 242, 243);
/* oklch */ color: oklch(95.7% 0.007 208.8);

Tailwind

colors: {
  custom: {
    50: '#f2f6f7',
    500: '#ecf2f3',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2f3;
$custom-light: #f2f6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2f3",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 243
  },
  "hsl": {
    "h": 188.571,
    "s": 22.581,
    "l": 93.922
  },
  "oklch": {
    "l": 0.9569,
    "c": 0.00655,
    "h": 208.8
  },
  "luminance": 0.87808
}

Semantic roles & 50–950 ramp

primary

#ECF2F3

secondary

#CBBBB8

accent

#5244A1

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECF2F3

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

Preview Lab → · Contrast checker → · Palette generator →