#4AA3E5#4AA3E5

#4AA3E5 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.0% C 0.129 H 243.8°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4AA3E5
RGB	rgb(74, 163, 229)
HSL	hsl(206, 75%, 59%)
HSV	hsv(206, 68%, 90%)
CMYK	cmyk(67.7%, 28.8%, 0%, 10.2%)
CIE-LAB	lab(64.41, -5.93, -41.05)
CIE-LCH	lch(64.41, 41.48, 261.79°)
OKLab	oklab(68.99% -0.0571 -0.1159)
OKLCH	oklch(68.99% 0.129 243.8)
XYZ	xyz(30.0587, 33.3042, 78.9578)
Luminance	0.3331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AA3E5 #E58C4A

analogous

#4AE5D9 #4AA3E5 #4A56E5

triadic

#4AA3E5 #E54AA3 #A3E54A

tetradic

#4AA3E5 #D94AE5 #E58C4A #56E54A

square

#4AA3E5 #D94AE5 #E58C4A #56E54A

split-complementary

#4AA3E5 #E54A56 #E5D94A

monochromatic

#17649E #1E86D3 #4AA3E5 #80BEED #B5D9F4

Accessibility & contrast

On white

2.74

#4AA3E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4AA3E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AA3E5

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AA3E5	#FFFFFF	#000000	##000000
##4AA3E5	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A4E8

Deuteranopia (green-blind)

#7095E4

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4aa3e5;
/* rgb */ color: rgb(74, 163, 229);
/* oklch */ color: oklch(69.0% 0.129 243.8);

Tailwind

colors: {
  custom: {
    50: '#8dbeed',
    500: '#4aa3e5',
    950: '#000000',
  },
}

SCSS

$custom: #4aa3e5;
$custom-light: #8dbeed;
$custom-dark: #000000;

JSON

{
  "hex": "#4aa3e5",
  "rgb": {
    "r": 74,
    "g": 163,
    "b": 229
  },
  "hsl": {
    "h": 205.548,
    "s": 74.879,
    "l": 59.412
  },
  "oklch": {
    "l": 0.68994,
    "c": 0.12922,
    "h": 243.8
  },
  "luminance": 0.33307
}

Semantic roles & 50–950 ramp

primary

#4AA3E5

secondary

#E4C1A7

accent

#8636F1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4AA3E5

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

Preview Lab → · Contrast checker → · Palette generator →