#286FBA#286FBA

#286FBA is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.137 H 252.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#286FBA
RGB	rgb(40, 111, 186)
HSL	hsl(211, 65%, 44%)
HSV	hsv(211, 78%, 73%)
CMYK	cmyk(78.5%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(46.13, 4.90, -45.73)
CIE-LCH	lch(46.13, 45.99, 276.12°)
OKLab	oklab(53.64% -0.0402 -0.1307)
OKLCH	oklch(53.64% 0.137 252.9)
XYZ	xyz(15.4191, 15.3633, 48.5976)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286FBA #BA7328

analogous

#28B8BA #286FBA #2A28BA

triadic

#286FBA #BA286F #6FBA28

tetradic

#286FBA #BA28B8 #BA7328 #28BA2A

square

#286FBA #BA28B8 #BA7328 #28BA2A

split-complementary

#286FBA #BA2A28 #B8BA28

monochromatic

#123355 #1D5188 #286FBA #488ED8 #7AADE2

Accessibility & contrast

On white

5.16

#286FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#286FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286FBA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286FBA	#FFFFFF	#000000	##FFFFFF
##286FBA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B74BD

Deuteranopia (green-blind)

#3367B9

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #286fba;
/* rgb */ color: rgb(40, 111, 186);
/* oklch */ color: oklch(53.6% 0.137 252.9);

Tailwind

colors: {
  custom: {
    50: '#7897cf',
    500: '#286fba',
    950: '#000000',
  },
}

SCSS

$custom: #286fba;
$custom-light: #7897cf;
$custom-dark: #000000;

JSON

{
  "hex": "#286fba",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 210.822,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53637,
    "c": 0.13672,
    "h": 252.9
  },
  "luminance": 0.15365
}

Semantic roles & 50–950 ramp

primary

#286FBA

secondary

#CAA073

accent

#9640E8

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #286FBA

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

Preview Lab → · Contrast checker → · Palette generator →