#286EA4#286EA4

#286EA4 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.1% C 0.110 H 245.7°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#286EA4
RGB	rgb(40, 110, 164)
HSL	hsl(206, 61%, 40%)
HSV	hsv(206, 76%, 64%)
CMYK	cmyk(75.6%, 32.9%, 0%, 35.7%)
CIE-LAB	lab(44.63, -2.76, -35.25)
CIE-LCH	lch(44.63, 35.35, 265.53°)
OKLab	oklab(52.08% -0.0452 -0.1)
OKLCH	oklch(52.08% 0.11 245.7)
XYZ	xyz(13.1493, 14.2818, 37.1784)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286EA4 #A45E28

analogous

#28A49C #286EA4 #2830A4

triadic

#286EA4 #A4286E #6EA428

tetradic

#286EA4 #9C28A4 #A45E28 #30A428

square

#286EA4 #9C28A4 #A45E28 #30A428

split-complementary

#286EA4 #A42830 #A49C28

monochromatic

#102C42 #1C4D73 #286EA4 #3A8ECF #6BAADB

Accessibility & contrast

On white

5.45

#286EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#286EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286EA4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286EA4	#FFFFFF	#000000	##FFFFFF
##286EA4	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5570A6

Deuteranopia (green-blind)

#4464A3

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #286ea4;
/* rgb */ color: rgb(40, 110, 164);
/* oklch */ color: oklch(52.1% 0.110 245.7);

Tailwind

colors: {
  custom: {
    50: '#7397bf',
    500: '#286ea4',
    950: '#000000',
  },
}

SCSS

$custom: #286ea4;
$custom-light: #7397bf;
$custom-dark: #000000;

JSON

{
  "hex": "#286ea4",
  "rgb": {
    "r": 40,
    "g": 110,
    "b": 164
  },
  "hsl": {
    "h": 206.129,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.52077,
    "c": 0.10974,
    "h": 245.7
  },
  "luminance": 0.14283
}

Semantic roles & 50–950 ramp

primary

#286EA4

secondary

#C18E66

accent

#8A44E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #286EA4

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

Preview Lab → · Contrast checker → · Palette generator →