#4FA6E3#4FA6E3

#4FA6E3 is a light, vivid cyan. Relative luminance 0.345; OKLCH L 69.7% C 0.123 H 242.0°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4FA6E3
RGB	rgb(79, 166, 227)
HSL	hsl(205, 73%, 60%)
HSV	hsv(205, 65%, 89%)
CMYK	cmyk(65.2%, 26.9%, 0%, 11%)
CIE-LAB	lab(65.34, -7.47, -38.48)
CIE-LCH	lch(65.34, 39.20, 259.02°)
OKLab	oklab(69.75% -0.0575 -0.1084)
OKLCH	oklch(69.75% 0.123 242)
XYZ	xyz(30.7205, 34.4776, 77.6940)
Luminance	0.3448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA6E3 #E38C4F

analogous

#4FE3D6 #4FA6E3 #4F5CE3

triadic

#4FA6E3 #E34FA6 #A6E34F

tetradic

#4FA6E3 #D64FE3 #E38C4F #5CE34F

square

#4FA6E3 #D64FE3 #E38C4F #5CE34F

split-complementary

#4FA6E3 #E34F5C #E3D64F

monochromatic

#19679E #228AD3 #4FA6E3 #84C1EB #B9DBF4

Accessibility & contrast

On white

2.66

#4FA6E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#4FA6E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA6E3

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA6E3	#FFFFFF	#000000	##000000
##4FA6E3	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA7E6

Deuteranopia (green-blind)

#7698E2

Tritanopia (blue-blind)

#00B5BB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fa6e3;
/* rgb */ color: rgb(79, 166, 227);
/* oklch */ color: oklch(69.7% 0.123 242.0);

Tailwind

colors: {
  custom: {
    50: '#8fc0ec',
    500: '#4fa6e3',
    950: '#000000',
  },
}

SCSS

$custom: #4fa6e3;
$custom-light: #8fc0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa6e3",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 227
  },
  "hsl": {
    "h": 204.73,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.69748,
    "c": 0.12271,
    "h": 242
  },
  "luminance": 0.34481
}

Semantic roles & 50–950 ramp

primary

#4FA6E3

secondary

#E3C2AA

accent

#8439EF

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4FA6E3

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

Preview Lab → · Contrast checker → · Palette generator →