#4ACEEB#4ACEEB

#4ACEEB is a light, moderate cyan. Relative luminance 0.516; OKLCH L 79.1% C 0.119 H 215.4°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#4ACEEB
RGB	rgb(74, 206, 235)
HSL	hsl(191, 80%, 61%)
HSV	hsv(191, 69%, 92%)
CMYK	cmyk(68.5%, 12.3%, 0%, 7.8%)
CIE-LAB	lab(77.04, -26.69, -24.78)
CIE-LCH	lch(77.04, 36.42, 222.88°)
OKLab	oklab(79.15% -0.0972 -0.069)
OKLCH	oklch(79.15% 0.119 215.4)
XYZ	xyz(39.8845, 51.5921, 86.4374)
Luminance	0.5160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ACEEB #EB674A

analogous

#4AEBB7 #4ACEEB #4A7EEB

triadic

#4ACEEB #EB4ACE #CEEB4A

tetradic

#4ACEEB #B74AEB #EB674A #7EEB4A

square

#4ACEEB #B74AEB #EB674A #7EEB4A

split-complementary

#4ACEEB #EB4A7E #EBB74A

monochromatic

#138DA8 #19BBDF #4ACEEB #81DDF1 #B8ECF7

Accessibility & contrast

On white

1.86

#4ACEEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#4ACEEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ACEEB

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ACEEB	#FFFFFF	#000000	##000000
##4ACEEB	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC8ED

Deuteranopia (green-blind)

#A3B7EB

Tritanopia (blue-blind)

#00D9D7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4aceeb;
/* rgb */ color: rgb(74, 206, 235);
/* oklch */ color: oklch(79.1% 0.119 215.4);

Tailwind

colors: {
  custom: {
    50: '#90ddf1',
    500: '#4aceeb',
    950: '#000000',
  },
}

SCSS

$custom: #4aceeb;
$custom-light: #90ddf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4aceeb",
  "rgb": {
    "r": 74,
    "g": 206,
    "b": 235
  },
  "hsl": {
    "h": 190.807,
    "s": 80.1,
    "l": 60.588
  },
  "oklch": {
    "l": 0.79146,
    "c": 0.11924,
    "h": 215.4
  },
  "luminance": 0.51597
}

Semantic roles & 50–950 ramp

primary

#4ACEEB

secondary

#A94630

accent

#2F09DC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4ACEEB

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

Preview Lab → · Contrast checker → · Palette generator →