#ECFAFB#ECFAFB

#ECFAFB is a very light, near-neutral teal. Relative luminance 0.932; OKLCH L 97.5% C 0.015 H 202.1°. Best body text is #000000 at 19.63:1 contrast (WCAG AA passes).

Color values

HEX	#ECFAFB
RGB	rgb(236, 250, 251)
HSL	hsl(184, 65%, 95%)
HSV	hsv(184, 6%, 98%)
CMYK	cmyk(6%, 0.4%, 0%, 1.6%)
CIE-LAB	lab(97.30, -4.39, -2.06)
CIE-LCH	lch(97.30, 4.85, 205.16°)
OKLab	oklab(97.5% -0.0137 -0.0056)
OKLCH	oklch(97.5% 0.015 202.1)
XYZ	xyz(86.1867, 93.1682, 104.6907)
Luminance	0.9317 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFAFB #FBEDEC

analogous

#ECFBF4 #ECFAFB #ECF2FB

triadic

#ECFAFB #FBECFA #FAFBEC

tetradic

#ECFAFB #F4ECFB #FBEDEC #F2FBEC

square

#ECFAFB #F4ECFB #FBEDEC #F2FBEC

split-complementary

#ECFAFB #FBECF2 #FBF4EC

monochromatic

#87DFE6 #B9EDF0 #E6F8FA #E6F8FA #E6F8FA

Accessibility & contrast

On white

1.07

#ECFAFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.63

#ECFAFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFAFB

19.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFAFB	#FFFFFF	#000000	##000000
##ECFAFB	1.00	1.07	19.63	19.63
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.63	21.00	1.00	1.00
##000000	19.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F9FB

Deuteranopia (green-blind)

#F5F6FB

Tritanopia (blue-blind)

#E8FBFA

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfafb;
/* rgb */ color: rgb(236, 250, 251);
/* oklch */ color: oklch(97.5% 0.015 202.1);

Tailwind

colors: {
  custom: {
    50: '#f2fcfc',
    500: '#ecfafb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfafb;
$custom-light: #f2fcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfafb",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 251
  },
  "hsl": {
    "h": 184,
    "s": 65.217,
    "l": 95.49
  },
  "oklch": {
    "l": 0.97502,
    "c": 0.0148,
    "h": 202.1
  },
  "luminance": 0.93169
}

Semantic roles & 50–950 ramp

primary

#ECFAFB

secondary

#E0AFAB

accent

#2418CD

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECFAFB

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

Preview Lab → · Contrast checker → · Palette generator →