#4554BD#4554BD

#4554BD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.164 H 272.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4554BD
RGB	rgb(69, 84, 189)
HSL	hsl(233, 48%, 51%)
HSV	hsv(233, 63%, 74%)
CMYK	cmyk(63.5%, 55.6%, 0%, 25.9%)
CIE-LAB	lab(40.05, 27.46, -57.19)
CIE-LCH	lch(40.05, 63.44, 295.65°)
OKLab	oklab(49.38% 0.0079 -0.1643)
OKLCH	oklch(49.38% 0.164 272.7)
XYZ	xyz(14.8068, 11.2787, 49.5310)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4554BD #BDAE45

analogous

#4590BD #4554BD #7245BD

triadic

#4554BD #BD4554 #54BD45

tetradic

#4554BD #BD4590 #BDAE45 #45BD72

square

#4554BD #BD4590 #BDAE45 #45BD72

split-complementary

#4554BD #BD7245 #90BD45

monochromatic

#242C64 #343F91 #4554BD #727ECD #9FA7DD

Accessibility & contrast

On white

6.45

#4554BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4554BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4554BD

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4554BD	#FFFFFF	#000000	##FFFFFF
##4554BD	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4554bd;
/* rgb */ color: rgb(69, 84, 189);
/* oklch */ color: oklch(49.4% 0.164 272.7);

Tailwind

colors: {
  custom: {
    50: '#8584d2',
    500: '#4554bd',
    950: '#000000',
  },
}

SCSS

$custom: #4554bd;
$custom-light: #8584d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4554bd",
  "rgb": {
    "r": 69,
    "g": 84,
    "b": 189
  },
  "hsl": {
    "h": 232.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4938,
    "c": 0.16448,
    "h": 272.7
  },
  "luminance": 0.1128
}

Semantic roles & 50–950 ramp

primary

#4554BD

secondary

#CAC394

accent

#C651D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4554BD

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

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