#4286C7#4286C7

#4286C7 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.6% C 0.121 H 249.6°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4286C7
RGB	rgb(66, 134, 199)
HSL	hsl(209, 54%, 52%)
HSV	hsv(209, 67%, 78%)
CMYK	cmyk(66.8%, 32.7%, 0%, 22%)
CIE-LAB	lab(54.38, -0.70, -40.06)
CIE-LCH	lch(54.38, 40.07, 269.00°)
OKLab	oklab(60.55% -0.0423 -0.1134)
OKLCH	oklch(60.55% 0.121 249.6)
XYZ	xyz(21.0768, 22.3298, 57.2211)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286C7 #C78342

analogous

#42C7C5 #4286C7 #4244C7

triadic

#4286C7 #C74286 #86C742

tetradic

#4286C7 #C542C7 #C78342 #44C742

square

#4286C7 #C542C7 #C78342 #44C742

split-complementary

#4286C7 #C74244 #C7C542

monochromatic

#21486E #2F679D #4286C7 #71A4D5 #A0C2E3

Accessibility & contrast

On white

3.84

#4286C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4286C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286C7

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286C7	#FFFFFF	#000000	##000000
##4286C7	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6989CA

Deuteranopia (green-blind)

#577CC6

Tritanopia (blue-blind)

#00959D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4286c7;
/* rgb */ color: rgb(66, 134, 199);
/* oklch */ color: oklch(60.6% 0.121 249.6);

Tailwind

colors: {
  custom: {
    50: '#84a8d8',
    500: '#4286c7',
    950: '#000000',
  },
}

SCSS

$custom: #4286c7;
$custom-light: #84a8d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4286c7",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 199
  },
  "hsl": {
    "h": 209.323,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60554,
    "c": 0.12106,
    "h": 249.6
  },
  "luminance": 0.22332
}

Semantic roles & 50–950 ramp

primary

#4286C7

secondary

#D0B295

accent

#924ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4286C7

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

Preview Lab → · Contrast checker → · Palette generator →