#4752AD#4752AD

#4752AD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.144 H 274.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4752AD
RGB	rgb(71, 82, 173)
HSL	hsl(234, 42%, 48%)
HSV	hsv(234, 59%, 68%)
CMYK	cmyk(59%, 52.6%, 0%, 32.2%)
CIE-LAB	lab(38.53, 23.58, -50.21)
CIE-LCH	lch(38.53, 55.47, 295.16°)
OKLab	oklab(47.92% 0.0111 -0.1437)
OKLCH	oklch(47.92% 0.144 274.4)
XYZ	xyz(13.1562, 10.3903, 40.8393)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4752AD #ADA247

analogous

#4785AD #4752AD #6F47AD

triadic

#4752AD #AD4752 #52AD47

tetradic

#4752AD #AD4785 #ADA247 #47AD6F

square

#4752AD #AD4785 #ADA247 #47AD6F

split-complementary

#4752AD #AD6F47 #85AD47

monochromatic

#232956 #353D82 #4752AD #6E77C3 #99A0D5

Accessibility & contrast

On white

6.82

#4752AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4752AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4752AD

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4752AD	#FFFFFF	#000000	##FFFFFF
##4752AD	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5FB0

Deuteranopia (green-blind)

#0257AB

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4752ad;
/* rgb */ color: rgb(71, 82, 173);
/* oklch */ color: oklch(47.9% 0.144 274.4);

Tailwind

colors: {
  custom: {
    50: '#8382c6',
    500: '#4752ad',
    950: '#000000',
  },
}

SCSS

$custom: #4752ad;
$custom-light: #8382c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4752ad",
  "rgb": {
    "r": 71,
    "g": 82,
    "b": 173
  },
  "hsl": {
    "h": 233.529,
    "s": 41.803,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47923,
    "c": 0.14418,
    "h": 274.4
  },
  "luminance": 0.10391
}

Semantic roles & 50–950 ramp

primary

#4752AD

secondary

#C1BC8E

accent

#C456D2

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4752AD

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

Preview Lab → · Contrast checker → · Palette generator →