#286FA1#286FA1

#286FA1 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.1% C 0.105 H 243.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#286FA1
RGB	rgb(40, 111, 161)
HSL	hsl(205, 60%, 39%)
HSV	hsv(205, 75%, 63%)
CMYK	cmyk(75.2%, 31.1%, 0%, 36.9%)
CIE-LAB	lab(44.79, -4.47, -33.24)
CIE-LCH	lch(44.79, 33.54, 262.33°)
OKLab	oklab(52.15% -0.0471 -0.0941)
OKLCH	oklch(52.15% 0.105 243.4)
XYZ	xyz(12.9900, 14.3917, 35.8046)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286FA1 #A15A28

analogous

#28A197 #286FA1 #2833A1

triadic

#286FA1 #A1286F #6FA128

tetradic

#286FA1 #9728A1 #A15A28 #33A128

square

#286FA1 #9728A1 #A15A28 #33A128

split-complementary

#286FA1 #A12833 #A19728

monochromatic

#102B3F #1C4D70 #286FA1 #3990CE #6AABDA

Accessibility & contrast

On white

5.41

#286FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#286FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286FA1

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286FA1	#FFFFFF	#000000	##FFFFFF
##286FA1	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5870A3

Deuteranopia (green-blind)

#4765A0

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #286fa1;
/* rgb */ color: rgb(40, 111, 161);
/* oklch */ color: oklch(52.1% 0.105 243.4);

Tailwind

colors: {
  custom: {
    50: '#7398bd',
    500: '#286fa1',
    950: '#000000',
  },
}

SCSS

$custom: #286fa1;
$custom-light: #7398bd;
$custom-dark: #000000;

JSON

{
  "hex": "#286fa1",
  "rgb": {
    "r": 40,
    "g": 111,
    "b": 161
  },
  "hsl": {
    "h": 204.793,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5215,
    "c": 0.10525,
    "h": 243.4
  },
  "luminance": 0.14393
}

Semantic roles & 50–950 ramp

primary

#286FA1

secondary

#C08A65

accent

#8644E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #286FA1

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

Preview Lab → · Contrast checker → · Palette generator →