#286DA3#286DA3

#286DA3 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.8% C 0.109 H 246.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#286DA3
RGB	rgb(40, 109, 163)
HSL	hsl(206, 61%, 40%)
HSV	hsv(206, 75%, 64%)
CMYK	cmyk(75.5%, 33.1%, 0%, 36.1%)
CIE-LAB	lab(44.28, -2.52, -35.22)
CIE-LCH	lch(44.28, 35.31, 265.91°)
OKLab	oklab(51.78% -0.0445 -0.0999)
OKLCH	oklch(51.78% 0.109 246)
XYZ	xyz(12.9520, 14.0312, 36.6689)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286DA3 #A35E28

analogous

#28A39B #286DA3 #2830A3

triadic

#286DA3 #A3286D #6DA328

tetradic

#286DA3 #9B28A3 #A35E28 #30A328

square

#286DA3 #9B28A3 #A35E28 #30A328

split-complementary

#286DA3 #A32830 #A39B28

monochromatic

#102B41 #1C4C72 #286DA3 #3A8DCF #6BAADB

Accessibility & contrast

On white

5.52

#286DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#286DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286DA3

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286DA3	#FFFFFF	#000000	##FFFFFF
##286DA3	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546FA5

Deuteranopia (green-blind)

#4364A2

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #286da3;
/* rgb */ color: rgb(40, 109, 163);
/* oklch */ color: oklch(51.8% 0.109 246.0);

Tailwind

colors: {
  custom: {
    50: '#7396be',
    500: '#286da3',
    950: '#000000',
  },
}

SCSS

$custom: #286da3;
$custom-light: #7396be;
$custom-dark: #000000;

JSON

{
  "hex": "#286da3",
  "rgb": {
    "r": 40,
    "g": 109,
    "b": 163
  },
  "hsl": {
    "h": 206.341,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.51779,
    "c": 0.1094,
    "h": 246
  },
  "luminance": 0.14033
}

Semantic roles & 50–950 ramp

primary

#286DA3

secondary

#C18E66

accent

#8A44E4

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #286DA3

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

Preview Lab → · Contrast checker → · Palette generator →