#A4ECFD#A4ECFD

#A4ECFD is a very light, moderate cyan. Relative luminance 0.750; OKLCH L 90.1% C 0.075 H 214.1°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#A4ECFD
RGB	rgb(164, 236, 253)
HSL	hsl(191, 96%, 82%)
HSV	hsv(191, 35%, 99%)
CMYK	cmyk(35.2%, 6.7%, 0%, 0.8%)
CIE-LAB	lab(89.38, -18.21, -15.31)
CIE-LCH	lch(89.38, 23.79, 220.07°)
OKLab	oklab(90.14% -0.062 -0.042)
OKLCH	oklch(90.14% 0.075 214.1)
XYZ	xyz(63.0289, 74.9715, 104.0592)
Luminance	0.7498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4ECFD #FDB5A4

analogous

#A4FDE2 #A4ECFD #A4C0FD

triadic

#A4ECFD #FDA4EC #ECFDA4

tetradic

#A4ECFD #E2A4FD #FDB5A4 #C0FDA4

square

#A4ECFD #E2A4FD #FDB5A4 #C0FDA4

split-complementary

#A4ECFD #FDA4C0 #FDE2A4

monochromatic

#2CD3FA #68DFFC #A4ECFD #E0F9FE #E1F9FE

Accessibility & contrast

On white

1.31

#A4ECFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#A4ECFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ECFD

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4ECFD	#FFFFFF	#000000	##000000
##A4ECFD	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE7FE

Deuteranopia (green-blind)

#D1DCFD

Tritanopia (blue-blind)

#83F3F1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #a4ecfd;
/* rgb */ color: rgb(164, 236, 253);
/* oklch */ color: oklch(90.1% 0.075 214.1);

Tailwind

colors: {
  custom: {
    50: '#c2f2fe',
    500: '#a4ecfd',
    950: '#000000',
  },
}

SCSS

$custom: #a4ecfd;
$custom-light: #c2f2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ecfd",
  "rgb": {
    "r": 164,
    "g": 236,
    "b": 253
  },
  "hsl": {
    "h": 191.461,
    "s": 95.699,
    "l": 81.765
  },
  "oklch": {
    "l": 0.9014,
    "c": 0.07488,
    "h": 214.1
  },
  "luminance": 0.74975
}

Semantic roles & 50–950 ramp

primary

#A4ECFD

secondary

#E07C65

accent

#2C00E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #A4ECFD

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

Preview Lab → · Contrast checker → · Palette generator →