#4286D3#4286D3

#4286D3 is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.2% C 0.136 H 253.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4286D3
RGB	rgb(66, 134, 211)
HSL	hsl(212, 62%, 54%)
HSV	hsv(212, 69%, 83%)
CMYK	cmyk(68.7%, 36.5%, 0%, 17.3%)
CIE-LAB	lab(54.98, 3.48, -45.90)
CIE-LCH	lch(54.98, 46.03, 274.33°)
OKLab	oklab(61.22% -0.0391 -0.1305)
OKLCH	oklch(61.22% 0.136 253.3)
XYZ	xyz(22.5254, 22.9092, 64.8502)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286D3 #D38F42

analogous

#42CFD3 #4286D3 #4742D3

triadic

#4286D3 #D34286 #86D342

tetradic

#4286D3 #D342CF #D38F42 #42D347

square

#4286D3 #D342CF #D38F42 #42D347

split-complementary

#4286D3 #D34742 #CFD342

monochromatic

#1D4A7D #2968AF #4286D3 #74A6DF #A5C6EA

Accessibility & contrast

On white

3.76

#4286D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4286D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286D3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286D3	#FFFFFF	#000000	##000000
##4286D3	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638BD6

Deuteranopia (green-blind)

#4E7DD1

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4286d3;
/* rgb */ color: rgb(66, 134, 211);
/* oklch */ color: oklch(61.2% 0.136 253.3);

Tailwind

colors: {
  custom: {
    50: '#86a8e1',
    500: '#4286d3',
    950: '#000000',
  },
}

SCSS

$custom: #4286d3;
$custom-light: #86a8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4286d3",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 211
  },
  "hsl": {
    "h": 211.862,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61224,
    "c": 0.1362,
    "h": 253.3
  },
  "luminance": 0.22912
}

Semantic roles & 50–950 ramp

primary

#4286D3

secondary

#D7BA9A

accent

#9942E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4286D3

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

Preview Lab → · Contrast checker → · Palette generator →