#4286C3#4286C3

#4286C3 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.3% C 0.116 H 248.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4286C3
RGB	rgb(66, 134, 195)
HSL	hsl(208, 52%, 51%)
HSV	hsv(208, 66%, 76%)
CMYK	cmyk(66.2%, 31.3%, 0%, 23.5%)
CIE-LAB	lab(54.18, -2.08, -38.09)
CIE-LCH	lch(54.18, 38.15, 266.88°)
OKLab	oklab(60.34% -0.0434 -0.1077)
OKLCH	oklch(60.34% 0.116 248)
XYZ	xyz(20.6185, 22.1465, 54.8073)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286C3 #C37F42

analogous

#42C3BF #4286C3 #4245C3

triadic

#4286C3 #C34286 #86C342

tetradic

#4286C3 #BF42C3 #C37F42 #45C342

square

#4286C3 #BF42C3 #C37F42 #45C342

split-complementary

#4286C3 #C34245 #C3BF42

monochromatic

#214769 #306798 #4286C3 #70A4D2 #9FC1E0

Accessibility & contrast

On white

3.87

#4286C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4286C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286C3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286C3	#FFFFFF	#000000	##000000
##4286C3	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B88C6

Deuteranopia (green-blind)

#597CC2

Tritanopia (blue-blind)

#00949C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4286c3;
/* rgb */ color: rgb(66, 134, 195);
/* oklch */ color: oklch(60.3% 0.116 248.0);

Tailwind

colors: {
  custom: {
    50: '#83a9d5',
    500: '#4286c3',
    950: '#000000',
  },
}

SCSS

$custom: #4286c3;
$custom-light: #83a9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4286c3",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 195
  },
  "hsl": {
    "h": 208.372,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60338,
    "c": 0.11612,
    "h": 248
  },
  "luminance": 0.22149
}

Semantic roles & 50–950 ramp

primary

#4286C3

secondary

#CDAF94

accent

#904DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4286C3

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

Preview Lab → · Contrast checker → · Palette generator →