#286AB2#286AB2

#286AB2 is a mid, vivid cyan. Relative luminance 0.140; OKLCH L 52.0% C 0.132 H 253.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#286AB2
RGB	rgb(40, 106, 178)
HSL	hsl(211, 63%, 43%)
HSV	hsv(211, 78%, 70%)
CMYK	cmyk(77.5%, 40.4%, 0%, 30.2%)
CIE-LAB	lab(44.19, 5.00, -44.16)
CIE-LCH	lch(44.19, 44.44, 276.46°)
OKLab	oklab(51.98% -0.0377 -0.1262)
OKLCH	oklch(51.98% 0.132 253.4)
XYZ	xyz(14.0620, 13.9719, 44.0666)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286AB2 #B27028

analogous

#28AFB2 #286AB2 #2B28B2

triadic

#286AB2 #B2286A #6AB228

tetradic

#286AB2 #B228AF #B27028 #28B22B

square

#286AB2 #B228AF #B27028 #28B22B

split-complementary

#286AB2 #B22B28 #AFB228

monochromatic

#122E4E #1D4C80 #286AB2 #4388D5 #75A8E0

Accessibility & contrast

On white

5.53

#286AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#286AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286AB2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286AB2	#FFFFFF	#000000	##FFFFFF
##286AB2	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476FB5

Deuteranopia (green-blind)

#3163B1

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #286ab2;
/* rgb */ color: rgb(40, 106, 178);
/* oklch */ color: oklch(52.0% 0.132 253.4);

Tailwind

colors: {
  custom: {
    50: '#7694c9',
    500: '#286ab2',
    950: '#000000',
  },
}

SCSS

$custom: #286ab2;
$custom-light: #7694c9;
$custom-dark: #000000;

JSON

{
  "hex": "#286ab2",
  "rgb": {
    "r": 40,
    "g": 106,
    "b": 178
  },
  "hsl": {
    "h": 211.304,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51979,
    "c": 0.13167,
    "h": 253.4
  },
  "luminance": 0.13974
}

Semantic roles & 50–950 ramp

primary

#286AB2

secondary

#C79D6F

accent

#9741E6

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286AB2

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

Preview Lab → · Contrast checker → · Palette generator →