#4FA3E3#4FA3E3

#4FA3E3 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.1% C 0.125 H 244.1°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3E3
RGB	rgb(79, 163, 227)
HSL	hsl(206, 73%, 60%)
HSV	hsv(206, 65%, 89%)
CMYK	cmyk(65.2%, 28.2%, 0%, 11%)
CIE-LAB	lab(64.48, -5.79, -39.82)
CIE-LCH	lch(64.48, 40.24, 261.72°)
OKLab	oklab(69.07% -0.0545 -0.1123)
OKLCH	oklch(69.07% 0.125 244.1)
XYZ	xyz(30.1815, 33.3996, 77.5143)
Luminance	0.3340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3E3 #E38F4F

analogous

#4FE3D9 #4FA3E3 #4F59E3

triadic

#4FA3E3 #E34FA3 #A3E34F

tetradic

#4FA3E3 #D94FE3 #E38F4F #59E34F

square

#4FA3E3 #D94FE3 #E38F4F #59E34F

split-complementary

#4FA3E3 #E34F59 #E3D94F

monochromatic

#19659E #2286D3 #4FA3E3 #84BFEB #B9DAF4

Accessibility & contrast

On white

2.73

#4FA3E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#4FA3E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3E3

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3E3	#FFFFFF	#000000	##000000
##4FA3E3	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A4E6

Deuteranopia (green-blind)

#7296E2

Tritanopia (blue-blind)

#00B3B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fa3e3;
/* rgb */ color: rgb(79, 163, 227);
/* oklch */ color: oklch(69.1% 0.125 244.1);

Tailwind

colors: {
  custom: {
    50: '#8fbeec',
    500: '#4fa3e3',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3e3;
$custom-light: #8fbeec;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3e3",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 227
  },
  "hsl": {
    "h": 205.946,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.69071,
    "c": 0.12482,
    "h": 244.1
  },
  "luminance": 0.33403
}

Semantic roles & 50–950 ramp

primary

#4FA3E3

secondary

#E3C3AA

accent

#8839EF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4FA3E3

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

Preview Lab → · Contrast checker → · Palette generator →