#4763BF#4763BF

#4763BF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.148 H 268.3°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4763BF
RGB	rgb(71, 99, 191)
HSL	hsl(226, 48%, 51%)
HSV	hsv(226, 63%, 75%)
CMYK	cmyk(62.8%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(44.27, 18.93, -51.54)
CIE-LCH	lch(44.27, 54.90, 290.17°)
OKLab	oklab(52.64% -0.0044 -0.1474)
OKLCH	oklch(52.64% 0.148 268.3)
XYZ	xyz(16.4611, 14.0234, 51.1194)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4763BF #BFA347

analogous

#479FBF #4763BF #6747BF

triadic

#4763BF #BF4763 #63BF47

tetradic

#4763BF #BF479F #BFA347 #47BF67

square

#4763BF #BF479F #BFA347 #47BF67

split-complementary

#4763BF #BF6747 #9FBF47

monochromatic

#243468 #344A95 #4763BF #7489CF #A2B0DF

Accessibility & contrast

On white

5.52

#4763BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4763BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4763BF

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4763BF	#FFFFFF	#000000	##FFFFFF
##4763BF	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346EC2

Deuteranopia (green-blind)

#1C64BD

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4763bf;
/* rgb */ color: rgb(71, 99, 191);
/* oklch */ color: oklch(52.6% 0.148 268.3);

Tailwind

colors: {
  custom: {
    50: '#868fd3',
    500: '#4763bf',
    950: '#000000',
  },
}

SCSS

$custom: #4763bf;
$custom-light: #868fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4763bf",
  "rgb": {
    "r": 71,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 226,
    "s": 48.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.14751,
    "h": 268.3
  },
  "luminance": 0.14025
}

Semantic roles & 50–950 ramp

primary

#4763BF

secondary

#CBBF96

accent

#B850D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4763BF

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

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