#286B9F#286B9F

#286B9F is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 51.1% C 0.106 H 245.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#286B9F
RGB	rgb(40, 107, 159)
HSL	hsl(206, 60%, 39%)
HSV	hsv(206, 75%, 62%)
CMYK	cmyk(74.8%, 32.7%, 0%, 37.6%)
CIE-LAB	lab(43.46, -2.79, -34.15)
CIE-LCH	lch(43.46, 34.26, 265.34°)
OKLab	oklab(51.07% -0.0438 -0.0968)
OKLCH	oklch(51.07% 0.106 245.7)
XYZ	xyz(12.3884, 13.4683, 34.7409)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286B9F #9F5C28

analogous

#289F98 #286B9F #28309F

triadic

#286B9F #9F286B #6B9F28

tetradic

#286B9F #98289F #9F5C28 #309F28

square

#286B9F #98289F #9F5C28 #309F28

split-complementary

#286B9F #9F2830 #9F9828

monochromatic

#0F293D #1C4A6E #286B9F #378CCD #68A8D9

Accessibility & contrast

On white

5.68

#286B9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#286B9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286B9F

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286B9F	#FFFFFF	#000000	##FFFFFF
##286B9F	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536DA1

Deuteranopia (green-blind)

#42629E

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #286b9f;
/* rgb */ color: rgb(40, 107, 159);
/* oklch */ color: oklch(51.1% 0.106 245.7);

Tailwind

colors: {
  custom: {
    50: '#7295bb',
    500: '#286b9f',
    950: '#000000',
  },
}

SCSS

$custom: #286b9f;
$custom-light: #7295bb;
$custom-dark: #000000;

JSON

{
  "hex": "#286b9f",
  "rgb": {
    "r": 40,
    "g": 107,
    "b": 159
  },
  "hsl": {
    "h": 206.218,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51068,
    "c": 0.10627,
    "h": 245.7
  },
  "luminance": 0.1347
}

Semantic roles & 50–950 ramp

primary

#286B9F

secondary

#BF8C64

accent

#8A45E3

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #286B9F

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

Preview Lab → · Contrast checker → · Palette generator →