#4552AC#4552AC

#4552AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.143 H 273.5°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#4552AC
RGB	rgb(69, 82, 172)
HSL	hsl(232, 43%, 47%)
HSV	hsv(232, 60%, 67%)
CMYK	cmyk(59.9%, 52.3%, 0%, 32.5%)
CIE-LAB	lab(38.34, 22.85, -49.94)
CIE-LCH	lch(38.34, 54.92, 294.58°)
OKLab	oklab(47.72% 0.0088 -0.143)
OKLCH	oklch(47.72% 0.143 273.5)
XYZ	xyz(12.9155, 10.2774, 40.3248)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4552AC #AC9F45

analogous

#4586AC #4552AC #6B45AC

triadic

#4552AC #AC4552 #52AC45

tetradic

#4552AC #AC4586 #AC9F45 #45AC6B

square

#4552AC #AC4586 #AC9F45 #45AC6B

split-complementary

#4552AC #AC6B45 #86AC45

monochromatic

#222855 #333D80 #4552AC #6B76C4 #969ED5

Accessibility & contrast

On white

6.87

#4552AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4552AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4552AC

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4552AC	#FFFFFF	#000000	##FFFFFF
##4552AC	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5FAF

Deuteranopia (green-blind)

#0156AA

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4552ac;
/* rgb */ color: rgb(69, 82, 172);
/* oklch */ color: oklch(47.7% 0.143 273.5);

Tailwind

colors: {
  custom: {
    50: '#8282c5',
    500: '#4552ac',
    950: '#000000',
  },
}

SCSS

$custom: #4552ac;
$custom-light: #8282c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4552ac",
  "rgb": {
    "r": 69,
    "g": 82,
    "b": 172
  },
  "hsl": {
    "h": 232.427,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47718,
    "c": 0.14328,
    "h": 273.5
  },
  "luminance": 0.10278
}

Semantic roles & 50–950 ramp

primary

#4552AC

secondary

#C1BA8C

accent

#C355D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4552AC

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

Preview Lab → · Contrast checker → · Palette generator →