#4755AB#4755AB

#4755AB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.137 H 273.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#4755AB
RGB	rgb(71, 85, 171)
HSL	hsl(232, 41%, 47%)
HSV	hsv(232, 58%, 67%)
CMYK	cmyk(58.5%, 50.3%, 0%, 32.9%)
CIE-LAB	lab(39.20, 20.97, -47.95)
CIE-LCH	lch(39.20, 52.34, 293.62°)
OKLab	oklab(48.38% 0.0078 -0.1371)
OKLCH	oklch(48.38% 0.137 273.2)
XYZ	xyz(13.1953, 10.7759, 39.9048)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755AB #AB9D47

analogous

#4787AB #4755AB #6B47AB

triadic

#4755AB #AB4755 #55AB47

tetradic

#4755AB #AB4787 #AB9D47 #47AB6B

square

#4755AB #AB4787 #AB9D47 #47AB6B

split-complementary

#4755AB #AB6B47 #87AB47

monochromatic

#232A55 #354080 #4755AB #6D79C2 #98A1D4

Accessibility & contrast

On white

6.66

#4755AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4755AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755AB

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755AB	#FFFFFF	#000000	##FFFFFF
##4755AB	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2961AE

Deuteranopia (green-blind)

#1758A9

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4755ab;
/* rgb */ color: rgb(71, 85, 171);
/* oklch */ color: oklch(48.4% 0.137 273.2);

Tailwind

colors: {
  custom: {
    50: '#8384c4',
    500: '#4755ab',
    950: '#000000',
  },
}

SCSS

$custom: #4755ab;
$custom-light: #8384c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4755ab",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 171
  },
  "hsl": {
    "h": 231.6,
    "s": 41.322,
    "l": 47.451
  },
  "oklch": {
    "l": 0.48383,
    "c": 0.13729,
    "h": 273.2
  },
  "luminance": 0.10777
}

Semantic roles & 50–950 ramp

primary

#4755AB

secondary

#C0B98D

accent

#C057D1

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4755AB

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

Preview Lab → · Contrast checker → · Palette generator →