#286FBD#286FBD

#286FBD is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.141 H 253.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#286FBD
RGB	rgb(40, 111, 189)
HSL	hsl(211, 65%, 45%)
HSV	hsv(211, 79%, 74%)
CMYK	cmyk(78.8%, 41.3%, 0%, 25.9%)
CIE-LAB	lab(46.30, 6.04, -47.19)
CIE-LCH	lch(46.30, 47.57, 277.30°)
OKLab	oklab(53.83% -0.0395 -0.135)
OKLCH	oklch(53.83% 0.141 253.7)
XYZ	xyz(15.7414, 15.4922, 50.2949)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286FBD #BD7628

analogous

#28BABD #286FBD #2B28BD

triadic

#286FBD #BD286F #6FBD28

tetradic

#286FBD #BD28BA #BD7628 #28BD2B

square

#286FBD #BD28BA #BD7628 #28BD2B

split-complementary

#286FBD #BD2B28 #BABD28

monochromatic

#133458 #1D518A #286FBD #4A8ED9 #7CADE3

Accessibility & contrast

On white

5.12

#286FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#286FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286FBD

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286FBD	#FFFFFF	#000000	##FFFFFF
##286FBD	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4975C0

Deuteranopia (green-blind)

#2F67BB

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #286fbd;
/* rgb */ color: rgb(40, 111, 189);
/* oklch */ color: oklch(53.8% 0.141 253.7);

Tailwind

colors: {
  custom: {
    50: '#7997d1',
    500: '#286fbd',
    950: '#000000',
  },
}

SCSS

$custom: #286fbd;
$custom-light: #7997d1;
$custom-dark: #000000;

JSON

{
  "hex": "#286fbd",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 189
  },
  "hsl": {
    "h": 211.409,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53829,
    "c": 0.14063,
    "h": 253.7
  },
  "luminance": 0.15494
}

Semantic roles & 50–950 ramp

primary

#286FBD

secondary

#CBA275

accent

#9840E8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #286FBD

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

Preview Lab → · Contrast checker → · Palette generator →