#4554CC#4554CC

#4554CC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.185 H 272.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4554CC
RGB	rgb(69, 84, 204)
HSL	hsl(233, 57%, 54%)
HSV	hsv(233, 66%, 80%)
CMYK	cmyk(66.2%, 58.8%, 0%, 20%)
CIE-LAB	lab(41.16, 32.66, -64.09)
CIE-LCH	lch(41.16, 71.93, 297.00°)
OKLab	oklab(50.56% 0.0081 -0.1846)
OKLCH	oklch(50.56% 0.185 272.5)
XYZ	xyz(16.5200, 11.9640, 58.5537)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4554CC #CCBD45

analogous

#4597CC #4554CC #7945CC

triadic

#4554CC #CC4554 #54CC45

tetradic

#4554CC #CC4597 #CCBD45 #45CC79

square

#4554CC #CC4597 #CCBD45 #45CC79

split-complementary

#4554CC #CC7945 #97CC45

monochromatic

#202A76 #2E3BA6 #4554CC #7580D9 #A5ACE6

Accessibility & contrast

On white

6.19

#4554CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4554CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4554CC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4554CC	#FFFFFF	#000000	##FFFFFF
##4554CC	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4554cc;
/* rgb */ color: rgb(69, 84, 204);
/* oklch */ color: oklch(50.6% 0.185 272.5);

Tailwind

colors: {
  custom: {
    50: '#8884dc',
    500: '#4554cc',
    950: '#000000',
  },
}

SCSS

$custom: #4554cc;
$custom-light: #8884dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4554cc",
  "rgb": {
    "r": 69,
    "g": 84,
    "b": 204
  },
  "hsl": {
    "h": 233.333,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.18478,
    "h": 272.5
  },
  "luminance": 0.11965
}

Semantic roles & 50–950 ramp

primary

#4554CC

secondary

#D3CD99

accent

#CF48E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4554CC

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

Preview Lab → · Contrast checker → · Palette generator →