#286AB7#286AB7

#286AB7 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.3% C 0.138 H 254.7°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#286AB7
RGB	rgb(40, 106, 183)
HSL	hsl(212, 64%, 44%)
HSV	hsv(212, 78%, 72%)
CMYK	cmyk(78.1%, 42.1%, 0%, 28.2%)
CIE-LAB	lab(44.48, 6.90, -46.61)
CIE-LCH	lch(44.48, 47.12, 278.43°)
OKLab	oklab(52.3% -0.0366 -0.1333)
OKLCH	oklch(52.3% 0.138 254.7)
XYZ	xyz(14.5732, 14.1764, 46.7588)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286AB7 #B77528

analogous

#28B1B7 #286AB7 #2D28B7

triadic

#286AB7 #B7286A #6AB728

tetradic

#286AB7 #B728B1 #B77528 #28B72D

square

#286AB7 #B728B1 #B77528 #28B72D

split-complementary

#286AB7 #B72D28 #B1B728

monochromatic

#123053 #1D4D85 #286AB7 #4689D6 #78A9E1

Accessibility & contrast

On white

5.48

#286AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#286AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286AB7

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286AB7	#FFFFFF	#000000	##FFFFFF
##286AB7	1.00	5.48	3.84	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4470BA

Deuteranopia (green-blind)

#2B63B5

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #286ab7;
/* rgb */ color: rgb(40, 106, 183);
/* oklch */ color: oklch(52.3% 0.138 254.7);

Tailwind

colors: {
  custom: {
    50: '#7794cd',
    500: '#286ab7',
    950: '#000000',
  },
}

SCSS

$custom: #286ab7;
$custom-light: #7794cd;
$custom-dark: #000000;

JSON

{
  "hex": "#286ab7",
  "rgb": {
    "r": 40,
    "g": 106,
    "b": 183
  },
  "hsl": {
    "h": 212.308,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52301,
    "c": 0.13828,
    "h": 254.7
  },
  "luminance": 0.14178
}

Semantic roles & 50–950 ramp

primary

#286AB7

secondary

#C9A172

accent

#9A41E7

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286AB7

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

Preview Lab → · Contrast checker → · Palette generator →