#286BB6#286BB6

#286BB6 is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.5% C 0.136 H 253.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#286BB6
RGB	rgb(40, 107, 182)
HSL	hsl(212, 64%, 44%)
HSV	hsv(212, 78%, 71%)
CMYK	cmyk(78%, 41.2%, 0%, 28.6%)
CIE-LAB	lab(44.72, 5.89, -45.65)
CIE-LCH	lch(44.72, 46.03, 277.35°)
OKLab	oklab(52.47% -0.0377 -0.1305)
OKLCH	oklch(52.47% 0.136 253.9)
XYZ	xyz(14.5731, 14.3422, 46.2472)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#286BB6 #B67328

analogous

#28B2B6 #286BB6 #2C28B6

triadic

#286BB6 #B6286B #6BB628

tetradic

#286BB6 #B628B2 #B67328 #28B62C

square

#286BB6 #B628B2 #B67328 #28B62C

split-complementary

#286BB6 #B62C28 #B2B628

monochromatic

#123052 #1D4E84 #286BB6 #458AD6 #77A9E1

Accessibility & contrast

On white

5.43

#286BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#286BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #286BB6

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##286BB6	#FFFFFF	#000000	##FFFFFF
##286BB6	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4771B9

Deuteranopia (green-blind)

#2E64B5

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #286bb6;
/* rgb */ color: rgb(40, 107, 182);
/* oklch */ color: oklch(52.5% 0.136 253.9);

Tailwind

colors: {
  custom: {
    50: '#7794cc',
    500: '#286bb6',
    950: '#000000',
  },
}

SCSS

$custom: #286bb6;
$custom-light: #7794cc;
$custom-dark: #000000;

JSON

{
  "hex": "#286bb6",
  "rgb": {
    "r": 40,
    "g": 107,
    "b": 182
  },
  "hsl": {
    "h": 211.69,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52465,
    "c": 0.13584,
    "h": 253.9
  },
  "luminance": 0.14344
}

Semantic roles & 50–950 ramp

primary

#286BB6

secondary

#C99F71

accent

#9941E7

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #286BB6

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

Preview Lab → · Contrast checker → · Palette generator →