#286F9D#286F9D

#286F9D is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.9% C 0.101 H 241.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#286F9D
RGB	rgb(40, 111, 157)
HSL	hsl(204, 59%, 39%)
HSV	hsv(204, 75%, 62%)
CMYK	cmyk(74.5%, 29.3%, 0%, 38.4%)
CIE-LAB	lab(44.59, -5.94, -31.18)
CIE-LCH	lch(44.59, 31.75, 259.21°)
OKLab	oklab(51.93% -0.0484 -0.0882)
OKLCH	oklch(51.93% 0.101 241.2)
XYZ	xyz(12.6429, 14.2529, 33.9765)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286F9D #9D5628

analogous

#289D90 #286F9D #28349D

triadic

#286F9D #9D286F #6F9D28

tetradic

#286F9D #90289D #9D5628 #349D28

square

#286F9D #90289D #9D5628 #349D28

split-complementary

#286F9D #9D2834 #9D9028

monochromatic

#0F2A3B #1C4D6C #286F9D #3691CC #67ACD8

Accessibility & contrast

On white

5.45

#286F9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#286F9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286F9D

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286F9D	#FFFFFF	#000000	##FFFFFF
##286F9D	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A709F

Deuteranopia (green-blind)

#4A659C

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #286f9d;
/* rgb */ color: rgb(40, 111, 157);
/* oklch */ color: oklch(51.9% 0.101 241.2);

Tailwind

colors: {
  custom: {
    50: '#7298ba',
    500: '#286f9d',
    950: '#000000',
  },
}

SCSS

$custom: #286f9d;
$custom-light: #7298ba;
$custom-dark: #000000;

JSON

{
  "hex": "#286f9d",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 157
  },
  "hsl": {
    "h": 203.59,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5193,
    "c": 0.10057,
    "h": 241.2
  },
  "luminance": 0.14254
}

Semantic roles & 50–950 ramp

primary

#286F9D

secondary

#BE8762

accent

#8345E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #286F9D

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

Preview Lab → · Contrast checker → · Palette generator →