#4555C4#4555C4

#4555C4 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.1% C 0.173 H 272.4°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4555C4
RGB	rgb(69, 85, 196)
HSL	hsl(232, 52%, 52%)
HSV	hsv(232, 65%, 77%)
CMYK	cmyk(64.8%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(40.81, 29.25, -60.02)
CIE-LCH	lch(40.81, 66.77, 295.98°)
OKLab	oklab(50.11% 0.0072 -0.1726)
OKLCH	oklch(50.11% 0.173 272.4)
XYZ	xyz(15.6632, 11.7464, 53.6557)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4555C4 #C4B445

analogous

#4595C4 #4555C4 #7545C4

triadic

#4555C4 #C44555 #55C445

tetradic

#4555C4 #C44595 #C4B445 #45C475

square

#4555C4 #C44595 #C4B445 #45C475

split-complementary

#4555C4 #C47545 #95C445

monochromatic

#222C6C #313E9B #4555C4 #737FD3 #A2AAE1

Accessibility & contrast

On white

6.27

#4555C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4555C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4555C4

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4555C4	#FFFFFF	#000000	##FFFFFF
##4555C4	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#005BC2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4555c4;
/* rgb */ color: rgb(69, 85, 196);
/* oklch */ color: oklch(50.1% 0.173 272.4);

Tailwind

colors: {
  custom: {
    50: '#8684d7',
    500: '#4555c4',
    950: '#000000',
  },
}

SCSS

$custom: #4555c4;
$custom-light: #8684d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4555c4",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 232.441,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50111,
    "c": 0.17278,
    "h": 272.4
  },
  "luminance": 0.11748
}

Semantic roles & 50–950 ramp

primary

#4555C4

secondary

#CEC797

accent

#C94DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4555C4

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

Preview Lab → · Contrast checker → · Palette generator →