#286BB7#286BB7

#286BB7 is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.137 H 254.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#286BB7
RGB	rgb(40, 107, 183)
HSL	hsl(212, 64%, 44%)
HSV	hsv(212, 78%, 72%)
CMYK	cmyk(78.1%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(44.78, 6.27, -46.14)
CIE-LCH	lch(44.78, 46.56, 277.74°)
OKLab	oklab(52.53% -0.0374 -0.132)
OKLCH	oklch(52.53% 0.137 254.2)
XYZ	xyz(14.6768, 14.3837, 46.7934)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286BB7 #B77428

analogous

#28B2B7 #286BB7 #2C28B7

triadic

#286BB7 #B7286B #6BB728

tetradic

#286BB7 #B728B2 #B77428 #28B72C

square

#286BB7 #B728B2 #B77428 #28B72C

split-complementary

#286BB7 #B72C28 #B2B728

monochromatic

#123053 #1D4E85 #286BB7 #468AD6 #78A9E1

Accessibility & contrast

On white

5.42

#286BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#286BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286BB7

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286BB7	#FFFFFF	#000000	##FFFFFF
##286BB7	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4671BA

Deuteranopia (green-blind)

#2D64B5

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #286bb7;
/* rgb */ color: rgb(40, 107, 183);
/* oklch */ color: oklch(52.5% 0.137 254.2);

Tailwind

colors: {
  custom: {
    50: '#7794cd',
    500: '#286bb7',
    950: '#000000',
  },
}

SCSS

$custom: #286bb7;
$custom-light: #7794cd;
$custom-dark: #000000;

JSON

{
  "hex": "#286bb7",
  "rgb": {
    "r": 40,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 211.888,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.13716,
    "h": 254.2
  },
  "luminance": 0.14385
}

Semantic roles & 50–950 ramp

primary

#286BB7

secondary

#C9A072

accent

#9941E7

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286BB7

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

Preview Lab → · Contrast checker → · Palette generator →