#4554AC#4554AC

#4554AC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.1% C 0.141 H 272.7°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4554AC
RGB	rgb(69, 84, 172)
HSL	hsl(231, 43%, 47%)
HSV	hsv(231, 60%, 67%)
CMYK	cmyk(59.9%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(38.87, 21.56, -49.08)
CIE-LCH	lch(38.87, 53.61, 293.71°)
OKLab	oklab(48.12% 0.0067 -0.1405)
OKLCH	oklch(48.12% 0.141 272.7)
XYZ	xyz(13.0685, 10.5834, 40.3759)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4554AC #AC9D45

analogous

#4588AC #4554AC #6945AC

triadic

#4554AC #AC4554 #54AC45

tetradic

#4554AC #AC4588 #AC9D45 #45AC69

square

#4554AC #AC4588 #AC9D45 #45AC69

split-complementary

#4554AC #AC6945 #88AC45

monochromatic

#222955 #333F80 #4554AC #6B78C4 #969FD5

Accessibility & contrast

On white

6.74

#4554AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4554AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4554AC

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4554AC	#FFFFFF	#000000	##FFFFFF
##4554AC	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2460AF

Deuteranopia (green-blind)

#0D57AA

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4554ac;
/* rgb */ color: rgb(69, 84, 172);
/* oklch */ color: oklch(48.1% 0.141 272.7);

Tailwind

colors: {
  custom: {
    50: '#8283c5',
    500: '#4554ac',
    950: '#000000',
  },
}

SCSS

$custom: #4554ac;
$custom-light: #8283c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4554ac",
  "rgb": {
    "r": 69,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 231.262,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48121,
    "c": 0.14062,
    "h": 272.7
  },
  "luminance": 0.10584
}

Semantic roles & 50–950 ramp

primary

#4554AC

secondary

#C1B98C

accent

#C055D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4554AC

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

Preview Lab → · Contrast checker → · Palette generator →