#286EA3#286EA3

#286EA3 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.0% C 0.109 H 245.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#286EA3
RGB	rgb(40, 110, 163)
HSL	hsl(206, 61%, 40%)
HSV	hsv(206, 75%, 64%)
CMYK	cmyk(75.5%, 32.5%, 0%, 36.1%)
CIE-LAB	lab(44.58, -3.13, -34.74)
CIE-LCH	lch(44.58, 34.88, 264.85°)
OKLab	oklab(52.02% -0.0455 -0.0985)
OKLCH	oklch(52.02% 0.109 245.2)
XYZ	xyz(13.0593, 14.2458, 36.7047)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286EA3 #A35D28

analogous

#28A39B #286EA3 #2830A3

triadic

#286EA3 #A3286E #6EA328

tetradic

#286EA3 #9B28A3 #A35D28 #30A328

square

#286EA3 #9B28A3 #A35D28 #30A328

split-complementary

#286EA3 #A32830 #A39B28

monochromatic

#102C41 #1C4D72 #286EA3 #3A8ECF #6BAADB

Accessibility & contrast

On white

5.46

#286EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#286EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286EA3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286EA3	#FFFFFF	#000000	##FFFFFF
##286EA3	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5670A5

Deuteranopia (green-blind)

#4464A2

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #286ea3;
/* rgb */ color: rgb(40, 110, 163);
/* oklch */ color: oklch(52.0% 0.109 245.2);

Tailwind

colors: {
  custom: {
    50: '#7397be',
    500: '#286ea3',
    950: '#000000',
  },
}

SCSS

$custom: #286ea3;
$custom-light: #7397be;
$custom-dark: #000000;

JSON

{
  "hex": "#286ea3",
  "rgb": {
    "r": 40,
    "g": 110,
    "b": 163
  },
  "hsl": {
    "h": 205.854,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5202,
    "c": 0.10851,
    "h": 245.2
  },
  "luminance": 0.14247
}

Semantic roles & 50–950 ramp

primary

#286EA3

secondary

#C18D66

accent

#8944E4

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #286EA3

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

Preview Lab → · Contrast checker → · Palette generator →