#4863BF#4863BF

#4863BF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.147 H 268.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4863BF
RGB	rgb(72, 99, 191)
HSL	hsl(226, 48%, 52%)
HSV	hsv(226, 62%, 75%)
CMYK	cmyk(62.3%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(44.32, 19.12, -51.44)
CIE-LCH	lch(44.32, 54.88, 290.38°)
OKLab	oklab(52.7% -0.0035 -0.1471)
OKLCH	oklch(52.7% 0.147 268.7)
XYZ	xyz(16.5351, 14.0616, 51.1229)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4863BF #BFA448

analogous

#489EBF #4863BF #6948BF

triadic

#4863BF #BF4863 #63BF48

tetradic

#4863BF #BF489E #BFA448 #48BF69

square

#4863BF #BF489E #BFA448 #48BF69

split-complementary

#4863BF #BF6948 #9EBF48

monochromatic

#243468 #344A96 #4863BF #758ACF #A3B0DF

Accessibility & contrast

On white

5.51

#4863BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4863BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4863BF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4863BF	#FFFFFF	#000000	##FFFFFF
##4863BF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346EC2

Deuteranopia (green-blind)

#1D64BD

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4863bf;
/* rgb */ color: rgb(72, 99, 191);
/* oklch */ color: oklch(52.7% 0.147 268.7);

Tailwind

colors: {
  custom: {
    50: '#868fd3',
    500: '#4863bf',
    950: '#000000',
  },
}

SCSS

$custom: #4863bf;
$custom-light: #868fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4863bf",
  "rgb": {
    "r": 72,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 226.387,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52697,
    "c": 0.14719,
    "h": 268.7
  },
  "luminance": 0.14063
}

Semantic roles & 50–950 ramp

primary

#4863BF

secondary

#CCC097

accent

#B950D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4863BF

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

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