#286AB8#286AB8

#286AB8 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.4% C 0.140 H 254.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#286AB8
RGB	rgb(40, 106, 184)
HSL	hsl(213, 64%, 44%)
HSV	hsv(213, 78%, 72%)
CMYK	cmyk(78.3%, 42.4%, 0%, 27.8%)
CIE-LAB	lab(44.54, 7.29, -47.09)
CIE-LCH	lch(44.54, 47.65, 278.79°)
OKLab	oklab(52.37% -0.0364 -0.1348)
OKLCH	oklch(52.37% 0.14 254.9)
XYZ	xyz(14.6776, 14.2181, 47.3089)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286AB8 #B87628

analogous

#28B2B8 #286AB8 #2E28B8

triadic

#286AB8 #B8286A #6AB828

tetradic

#286AB8 #B828B2 #B87628 #28B82E

square

#286AB8 #B828B2 #B87628 #28B82E

split-complementary

#286AB8 #B82E28 #B2B828

monochromatic

#123053 #1D4D86 #286AB8 #4689D7 #79A9E2

Accessibility & contrast

On white

5.46

#286AB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#286AB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286AB8

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286AB8	#FFFFFF	#000000	##FFFFFF
##286AB8	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4370BB

Deuteranopia (green-blind)

#2963B6

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #286ab8;
/* rgb */ color: rgb(40, 106, 184);
/* oklch */ color: oklch(52.4% 0.140 254.9);

Tailwind

colors: {
  custom: {
    50: '#7894ce',
    500: '#286ab8',
    950: '#000000',
  },
}

SCSS

$custom: #286ab8;
$custom-light: #7894ce;
$custom-dark: #000000;

JSON

{
  "hex": "#286ab8",
  "rgb": {
    "r": 40,
    "g": 106,
    "b": 184
  },
  "hsl": {
    "h": 212.5,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52366,
    "c": 0.1396,
    "h": 254.9
  },
  "luminance": 0.1422
}

Semantic roles & 50–950 ramp

primary

#286AB8

secondary

#CAA272

accent

#9B41E7

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286AB8

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

Preview Lab → · Contrast checker → · Palette generator →