#A4ECFC#A4ECFC

#A4ECFC is a very light, moderate cyan. Relative luminance 0.749; OKLCH L 90.1% C 0.074 H 213.1°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#A4ECFC
RGB	rgb(164, 236, 252)
HSL	hsl(191, 94%, 82%)
HSV	hsv(191, 35%, 99%)
CMYK	cmyk(34.9%, 6.3%, 0%, 1.2%)
CIE-LAB	lab(89.35, -18.44, -14.83)
CIE-LCH	lch(89.35, 23.67, 218.81°)
OKLab	oklab(90.11% -0.0624 -0.0406)
OKLCH	oklch(90.11% 0.074 213.1)
XYZ	xyz(62.8700, 74.9080, 103.2225)
Luminance	0.7491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4ECFC #FCB4A4

analogous

#A4FCE0 #A4ECFC #A4C0FC

triadic

#A4ECFC #FCA4EC #ECFCA4

tetradic

#A4ECFC #E0A4FC #FCB4A4 #C0FCA4

square

#A4ECFC #E0A4FC #FCB4A4 #C0FCA4

split-complementary

#A4ECFC #FCA4C0 #FCE0A4

monochromatic

#2ED3F8 #69E0FA #A4ECFC #DFF8FE #E1F9FE

Accessibility & contrast

On white

1.31

#A4ECFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#A4ECFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ECFC

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4ECFC	#FFFFFF	#000000	##000000
##A4ECFC	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE7FD

Deuteranopia (green-blind)

#D1DCFC

Tritanopia (blue-blind)

#83F3F1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a4ecfc;
/* rgb */ color: rgb(164, 236, 252);
/* oklch */ color: oklch(90.1% 0.074 213.1);

Tailwind

colors: {
  custom: {
    50: '#c2f2fd',
    500: '#a4ecfc',
    950: '#000000',
  },
}

SCSS

$custom: #a4ecfc;
$custom-light: #c2f2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ecfc",
  "rgb": {
    "r": 164,
    "g": 236,
    "b": 252
  },
  "hsl": {
    "h": 190.909,
    "s": 93.617,
    "l": 81.569
  },
  "oklch": {
    "l": 0.90106,
    "c": 0.07447,
    "h": 213.1
  },
  "luminance": 0.74912
}

Semantic roles & 50–950 ramp

primary

#A4ECFC

secondary

#DF7B65

accent

#2A00E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #A4ECFC

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

Preview Lab → · Contrast checker → · Palette generator →