#4763CA#4763CA

#4763CA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.4% C 0.163 H 268.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4763CA
RGB	rgb(71, 99, 202)
HSL	hsl(227, 55%, 54%)
HSV	hsv(227, 65%, 79%)
CMYK	cmyk(64.9%, 51%, 0%, 20.8%)
CIE-LAB	lab(44.98, 22.79, -56.75)
CIE-LCH	lch(44.98, 61.15, 291.88°)
OKLab	oklab(53.41% -0.0032 -0.1628)
OKLCH	oklch(53.41% 0.163 268.9)
XYZ	xyz(17.7174, 14.5259, 57.7358)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4763CA #CAAE47

analogous

#47A4CA #4763CA #6C47CA

triadic

#4763CA #CA4763 #63CA47

tetradic

#4763CA #CA47A4 #CAAE47 #47CA6C

square

#4763CA #CA47A4 #CAAE47 #47CA6C

split-complementary

#4763CA #CA6C47 #A4CA47

monochromatic

#223375 #2F48A4 #4763CA #778BD8 #A6B4E5

Accessibility & contrast

On white

5.38

#4763CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4763CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4763CA

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4763CA	#FFFFFF	#000000	##FFFFFF
##4763CA	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2771CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4763ca;
/* rgb */ color: rgb(71, 99, 202);
/* oklch */ color: oklch(53.4% 0.163 268.9);

Tailwind

colors: {
  custom: {
    50: '#888fdb',
    500: '#4763ca',
    950: '#000000',
  },
}

SCSS

$custom: #4763ca;
$custom-light: #888fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4763ca",
  "rgb": {
    "r": 71,
    "g": 99,
    "b": 202
  },
  "hsl": {
    "h": 227.176,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53409,
    "c": 0.16279,
    "h": 268.9
  },
  "luminance": 0.14528
}

Semantic roles & 50–950 ramp

primary

#4763CA

secondary

#D2C69A

accent

#BF49DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4763CA

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

Preview Lab → · Contrast checker → · Palette generator →