#4286D7#4286D7

#4286D7 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.5% C 0.141 H 254.4°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4286D7
RGB	rgb(66, 134, 215)
HSL	hsl(213, 65%, 55%)
HSV	hsv(213, 69%, 84%)
CMYK	cmyk(69.3%, 37.7%, 0%, 15.7%)
CIE-LAB	lab(55.19, 4.88, -47.82)
CIE-LCH	lch(55.19, 48.07, 275.83°)
OKLab	oklab(61.46% -0.0381 -0.1361)
OKLCH	oklch(61.46% 0.141 254.4)
XYZ	xyz(23.0331, 23.1123, 67.5240)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286D7 #D79342

analogous

#42D1D7 #4286D7 #4842D7

triadic

#4286D7 #D74286 #86D742

tetradic

#4286D7 #D742D1 #D79342 #42D748

square

#4286D7 #D742D1 #D79342 #42D748

split-complementary

#4286D7 #D74842 #D1D742

monochromatic

#1C4B83 #2668B5 #4286D7 #75A6E2 #A7C7EC

Accessibility & contrast

On white

3.73

#4286D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#4286D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286D7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286D7	#FFFFFF	#000000	##000000
##4286D7	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618CDA

Deuteranopia (green-blind)

#4B7ED5

Tritanopia (blue-blind)

#0099A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4286d7;
/* rgb */ color: rgb(66, 134, 215);
/* oklch */ color: oklch(61.5% 0.141 254.4);

Tailwind

colors: {
  custom: {
    50: '#87a8e4',
    500: '#4286d7',
    950: '#000000',
  },
}

SCSS

$custom: #4286d7;
$custom-light: #87a8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4286d7",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 215
  },
  "hsl": {
    "h": 212.617,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61455,
    "c": 0.14133,
    "h": 254.4
  },
  "luminance": 0.23115
}

Semantic roles & 50–950 ramp

primary

#4286D7

secondary

#DABD9B

accent

#9B40E8

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F15

muted

#7D7F84

Preview Lab

Preview with #4286D7

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

Preview Lab → · Contrast checker → · Palette generator →