#4752A4#4752A4

#4752A4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.3% C 0.131 H 274.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4752A4
RGB	rgb(71, 82, 164)
HSL	hsl(233, 40%, 46%)
HSV	hsv(233, 57%, 64%)
CMYK	cmyk(56.7%, 50%, 0%, 35.7%)
CIE-LAB	lab(37.94, 20.51, -45.82)
CIE-LCH	lch(37.94, 50.20, 294.12°)
OKLab	oklab(47.28% 0.0103 -0.1308)
OKLCH	oklch(47.28% 0.131 274.5)
XYZ	xyz(12.3145, 10.0536, 36.4064)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4752A4 #A49947

analogous

#4780A4 #4752A4 #6A47A4

triadic

#4752A4 #A44752 #52A447

tetradic

#4752A4 #A44780 #A49947 #47A46A

square

#4752A4 #A44780 #A49947 #47A46A

split-complementary

#4752A4 #A46A47 #80A447

monochromatic

#22274F #353D79 #4752A4 #6A74BE #959CD1

Accessibility & contrast

On white

6.97

#4752A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4752A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4752A4

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4752A4	#FFFFFF	#000000	##FFFFFF
##4752A4	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295DA7

Deuteranopia (green-blind)

#1B56A2

Tritanopia (blue-blind)

#126473

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4752a4;
/* rgb */ color: rgb(71, 82, 164);
/* oklch */ color: oklch(47.3% 0.131 274.5);

Tailwind

colors: {
  custom: {
    50: '#8282bf',
    500: '#4752a4',
    950: '#000000',
  },
}

SCSS

$custom: #4752a4;
$custom-light: #8282bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4752a4",
  "rgb": {
    "r": 71,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 232.903,
    "s": 39.574,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47283,
    "c": 0.13123,
    "h": 274.5
  },
  "luminance": 0.10055
}

Semantic roles & 50–950 ramp

primary

#4752A4

secondary

#BDB78A

accent

#C158CF

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4752A4

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

Preview Lab → · Contrast checker → · Palette generator →