#E5EFF3#E5EFF3

#E5EFF3 is a very light, near-neutral cyan. Relative luminance 0.849; OKLCH L 94.6% C 0.012 H 223.5°. Best body text is #000000 at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#E5EFF3
RGB	rgb(229, 239, 243)
HSL	hsl(197, 37%, 93%)
HSV	hsv(197, 6%, 95%)
CMYK	cmyk(5.8%, 1.6%, 0%, 4.7%)
CIE-LAB	lab(93.82, -2.57, -3.08)
CIE-LCH	lch(93.82, 4.01, 230.17°)
OKLab	oklab(94.58% -0.0087 -0.0082)
OKLCH	oklch(94.58% 0.012 223.5)
XYZ	xyz(79.3540, 84.8614, 96.9759)
Luminance	0.8486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5EFF3 #F3E9E5

analogous

#E5F3F0 #E5EFF3 #E5E8F3

triadic

#E5EFF3 #F3E5EF #EFF3E5

tetradic

#E5EFF3 #F0E5F3 #F3E9E5 #E8F3E5

square

#E5EFF3 #F0E5F3 #F3E9E5 #E8F3E5

split-complementary

#E5EFF3 #F3E5E8 #F3F0E5

monochromatic

#91BBCC #BBD5E0 #E5EFF3 #EAF2F5 #EAF2F5

Accessibility & contrast

On white

1.17

#E5EFF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.97

#E5EFF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5EFF3

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5EFF3	#FFFFFF	#000000	##000000
##E5EFF3	1.00	1.17	17.97	17.97
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.97	21.00	1.00	1.00
##000000	17.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEEF3

Deuteranopia (green-blind)

#EAECF3

Tritanopia (blue-blind)

#E2F0F0

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e5eff3;
/* rgb */ color: rgb(229, 239, 243);
/* oklch */ color: oklch(94.6% 0.012 223.5);

Tailwind

colors: {
  custom: {
    50: '#edf4f7',
    500: '#e5eff3',
    950: '#000000',
  },
}

SCSS

$custom: #e5eff3;
$custom-light: #edf4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#e5eff3",
  "rgb": {
    "r": 229,
    "g": 239,
    "b": 243
  },
  "hsl": {
    "h": 197.143,
    "s": 36.842,
    "l": 92.549
  },
  "oklch": {
    "l": 0.94577,
    "c": 0.01197,
    "h": 223.5
  },
  "luminance": 0.84862
}

Semantic roles & 50–950 ramp

primary

#E5EFF3

secondary

#CFB7AD

accent

#5936B0

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161717

muted

#848585

Preview Lab

Preview with #E5EFF3

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

Preview Lab → · Contrast checker → · Palette generator →