#4554BE#4554BE

#4554BE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.5% C 0.166 H 272.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4554BE
RGB	rgb(69, 84, 190)
HSL	hsl(233, 48%, 51%)
HSV	hsv(233, 64%, 75%)
CMYK	cmyk(63.7%, 55.8%, 0%, 25.5%)
CIE-LAB	lab(40.12, 27.81, -57.65)
CIE-LCH	lch(40.12, 64.01, 295.75°)
OKLab	oklab(49.46% 0.0079 -0.1657)
OKLCH	oklch(49.46% 0.166 272.7)
XYZ	xyz(14.9157, 11.3223, 50.1046)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4554BE #BEAF45

analogous

#4590BE #4554BE #7245BE

triadic

#4554BE #BE4554 #54BE45

tetradic

#4554BE #BE4590 #BEAF45 #45BE72

square

#4554BE #BE4590 #BEAF45 #45BE72

split-complementary

#4554BE #BE7245 #90BE45

monochromatic

#232C65 #333F93 #4554BE #727ECE #A0A7DE

Accessibility & contrast

On white

6.43

#4554BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4554BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4554BE

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4554BE	#FFFFFF	#000000	##FFFFFF
##4554BE	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4554be;
/* rgb */ color: rgb(69, 84, 190);
/* oklch */ color: oklch(49.5% 0.166 272.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4554be",
  "rgb": {
    "r": 69,
    "g": 84,
    "b": 190
  },
  "hsl": {
    "h": 232.562,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49456,
    "c": 0.16586,
    "h": 272.7
  },
  "luminance": 0.11324
}

Semantic roles & 50–950 ramp

primary

#4554BE

secondary

#CAC495

accent

#C750D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4554BE

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

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