#4755CE#4755CE

#4755CE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.0% C 0.186 H 272.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4755CE
RGB	rgb(71, 85, 206)
HSL	hsl(234, 58%, 54%)
HSV	hsv(234, 66%, 81%)
CMYK	cmyk(65.5%, 58.7%, 0%, 19.2%)
CIE-LAB	lab(41.68, 33.02, -64.40)
CIE-LCH	lch(41.68, 72.37, 297.15°)
OKLab	oklab(51.02% 0.0094 -0.1854)
OKLCH	oklch(51.02% 0.186 272.9)
XYZ	xyz(16.9839, 12.2913, 59.8580)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755CE #CEC047

analogous

#4799CE #4755CE #7D47CE

triadic

#4755CE #CE4755 #55CE47

tetradic

#4755CE #CE4799 #CEC047 #47CE7D

square

#4755CE #CE4799 #CEC047 #47CE7D

split-complementary

#4755CE #CE7D47 #99CE47

monochromatic

#212A7A #2D3AAA #4755CE #7782DB #A8AEE8

Accessibility & contrast

On white

6.07

#4755CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4755CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755CE

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755CE	#FFFFFF	#000000	##FFFFFF
##4755CE	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D2

Deuteranopia (green-blind)

#005CCC

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4755ce;
/* rgb */ color: rgb(71, 85, 206);
/* oklch */ color: oklch(51.0% 0.186 272.9);

Tailwind

colors: {
  custom: {
    50: '#8984de',
    500: '#4755ce',
    950: '#000000',
  },
}

SCSS

$custom: #4755ce;
$custom-light: #8984de;
$custom-dark: #000000;

JSON

{
  "hex": "#4755ce",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 206
  },
  "hsl": {
    "h": 233.778,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51022,
    "c": 0.18569,
    "h": 272.9
  },
  "luminance": 0.12293
}

Semantic roles & 50–950 ramp

primary

#4755CE

secondary

#D5CF9C

accent

#D147E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4755CE

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

Preview Lab → · Contrast checker → · Palette generator →