#2856BA#2856BA

#2856BA is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.1% C 0.166 H 263.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2856BA
RGB	rgb(40, 86, 186)
HSL	hsl(221, 65%, 44%)
HSV	hsv(221, 78%, 73%)
CMYK	cmyk(78.5%, 53.8%, 0%, 27.1%)
CIE-LAB	lab(38.99, 21.02, -57.21)
CIE-LCH	lch(38.99, 60.95, 290.18°)
OKLab	oklab(48.14% -0.0201 -0.1649)
OKLCH	oklch(48.14% 0.166 263)
XYZ	xyz(13.0626, 10.6503, 47.8121)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2856BA #BA8C28

analogous

#289FBA #2856BA #4328BA

triadic

#2856BA #BA2856 #56BA28

tetradic

#2856BA #BA289F #BA8C28 #28BA43

square

#2856BA #BA289F #BA8C28 #28BA43

split-complementary

#2856BA #BA4328 #9FBA28

monochromatic

#122755 #1D3F88 #2856BA #4875D8 #7A9BE2

Accessibility & contrast

On white

6.71

#2856BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2856BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2856BA

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2856BA	#FFFFFF	#000000	##FFFFFF
##2856BA	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0263BE

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#006E7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2856ba;
/* rgb */ color: rgb(40, 86, 186);
/* oklch */ color: oklch(48.1% 0.166 263.0);

Tailwind

colors: {
  custom: {
    50: '#7985cf',
    500: '#2856ba',
    950: '#000000',
  },
}

SCSS

$custom: #2856ba;
$custom-light: #7985cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2856ba",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 186
  },
  "hsl": {
    "h": 221.096,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48138,
    "c": 0.16615,
    "h": 263
  },
  "luminance": 0.10652
}

Semantic roles & 50–950 ramp

primary

#2856BA

secondary

#CAAF73

accent

#B340E8

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2856BA

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

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