#2863C7#2863C7

#2863C7 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.9% C 0.168 H 260.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#2863C7
RGB	rgb(40, 99, 199)
HSL	hsl(218, 67%, 47%)
HSV	hsv(218, 80%, 78%)
CMYK	cmyk(79.9%, 50.3%, 0%, 22%)
CIE-LAB	lab(43.50, 17.53, -57.46)
CIE-LCH	lch(43.50, 60.08, 286.96°)
OKLab	oklab(51.87% -0.0281 -0.1654)
OKLCH	oklch(51.87% 0.168 260.3)
XYZ	xyz(15.6420, 13.4964, 55.8024)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2863C7 #C78C28

analogous

#28B3C7 #2863C7 #3D28C7

triadic

#2863C7 #C72863 #63C728

tetradic

#2863C7 #C728B3 #C78C28 #28C73D

square

#2863C7 #C728B3 #C78C28 #28C73D

split-complementary

#2863C7 #C73D28 #B3C728

monochromatic

#143061 #1E4A94 #2863C7 #5084DC #83A8E6

Accessibility & contrast

On white

5.68

#2863C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#2863C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2863C7

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2863C7	#FFFFFF	#000000	##FFFFFF
##2863C7	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246ECB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#007B8B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2863c7;
/* rgb */ color: rgb(40, 99, 199);
/* oklch */ color: oklch(51.9% 0.168 260.3);

Tailwind

colors: {
  custom: {
    50: '#7b8ed9',
    500: '#2863c7',
    950: '#000000',
  },
}

SCSS

$custom: #2863c7;
$custom-light: #7b8ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#2863c7",
  "rgb": {
    "r": 40,
    "g": 99,
    "b": 199
  },
  "hsl": {
    "h": 217.736,
    "s": 66.527,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5187,
    "c": 0.1678,
    "h": 260.3
  },
  "luminance": 0.13498
}

Semantic roles & 50–950 ramp

primary

#2863C7

secondary

#CFB07C

accent

#AA3EE9

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2863C7

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

Preview Lab → · Contrast checker → · Palette generator →