#ECEFFA#ECEFFA

#ECEFFA is a very light, near-neutral blue. Relative luminance 0.865; OKLCH L 95.3% C 0.015 H 273.8°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECEFFA
RGB	rgb(236, 239, 250)
HSL	hsl(227, 58%, 95%)
HSV	hsv(227, 6%, 98%)
CMYK	cmyk(5.6%, 4.4%, 0%, 2%)
CIE-LAB	lab(94.51, 1.01, -5.64)
CIE-LCH	lch(94.51, 5.73, 280.19°)
OKLab	oklab(95.3% 0.001 -0.0151)
OKLCH	oklch(95.3% 0.015 273.8)
XYZ	xyz(82.7106, 86.4676, 102.7564)
Luminance	0.8647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEFFA #FAF7EC

analogous

#ECF6FA #ECEFFA #F0ECFA

triadic

#ECEFFA #FAECEF #EFFAEC

tetradic

#ECEFFA #FAECF6 #FAF7EC #ECFAF0

square

#ECEFFA #FAECF6 #FAF7EC #ECFAF0

split-complementary

#ECEFFA #FAF0EC #F6FAEC

monochromatic

#8B9DE0 #BCC6ED #E7EBF9 #E7EBF9 #E7EBF9

Accessibility & contrast

On white

1.15

#ECEFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#ECEFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEFFA

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEFFA	#FFFFFF	#000000	##000000
##ECEFFA	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECF0FB

Deuteranopia (green-blind)

#EBEFFA

Tritanopia (blue-blind)

#E9F1F2

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eceffa;
/* rgb */ color: rgb(236, 239, 250);
/* oklch */ color: oklch(95.3% 0.015 273.8);

Tailwind

colors: {
  custom: {
    50: '#f2f4fc',
    500: '#eceffa',
    950: '#000000',
  },
}

SCSS

$custom: #eceffa;
$custom-light: #f2f4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#eceffa",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 250
  },
  "hsl": {
    "h": 227.143,
    "s": 58.333,
    "l": 95.294
  },
  "oklch": {
    "l": 0.95304,
    "c": 0.01509,
    "h": 273.8
  },
  "luminance": 0.86468
}

Semantic roles & 50–950 ramp

primary

#ECEFFA

secondary

#DDD3AD

accent

#A220C6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECEFFA

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

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