#286FE2#286FE2

#286FE2 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.4% C 0.189 H 259.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#286FE2
RGB	rgb(40, 111, 226)
HSL	hsl(217, 76%, 52%)
HSV	hsv(217, 82%, 89%)
CMYK	cmyk(82.3%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(48.65, 20.14, -64.55)
CIE-LCH	lch(48.65, 67.62, 287.33°)
OKLab	oklab(56.39% -0.0331 -0.186)
OKLCH	oklch(56.39% 0.189 259.9)
XYZ	xyz(20.2820, 17.3085, 74.2087)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286FE2 #E29B28

analogous

#28CCE2 #286FE2 #3E28E2

triadic

#286FE2 #E2286F #6FE228

tetradic

#286FE2 #E228CC #E29B28 #28E23E

square

#286FE2 #E228CC #E29B28 #28E23E

split-complementary

#286FE2 #E23E28 #CCE228

monochromatic

#113B7F #1854B4 #286FE2 #5E93E9 #94B7F1

Accessibility & contrast

On white

4.71

#286FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#286FE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286FE2

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286FE2	#FFFFFF	#000000	##FFFFFF
##286FE2	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207CE6

Deuteranopia (green-blind)

#006CE0

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #286fe2;
/* rgb */ color: rgb(40, 111, 226);
/* oklch */ color: oklch(56.4% 0.189 259.9);

Tailwind

colors: {
  custom: {
    50: '#8197ec',
    500: '#286fe2',
    950: '#000000',
  },
}

SCSS

$custom: #286fe2;
$custom-light: #8197ec;
$custom-dark: #000000;

JSON

{
  "hex": "#286fe2",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 217.097,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56389,
    "c": 0.18895,
    "h": 259.9
  },
  "luminance": 0.17311
}

Semantic roles & 50–950 ramp

primary

#286FE2

secondary

#DCBD8A

accent

#AA35F3

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #286FE2

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

Preview Lab → · Contrast checker → · Palette generator →