#4553CF#4553CF

#4553CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.190 H 272.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4553CF
RGB	rgb(69, 83, 207)
HSL	hsl(234, 59%, 54%)
HSV	hsv(234, 67%, 81%)
CMYK	cmyk(66.7%, 59.9%, 0%, 18.8%)
CIE-LAB	lab(41.14, 34.32, -65.84)
CIE-LCH	lch(41.14, 74.25, 297.53°)
OKLab	oklab(50.62% 0.0089 -0.1898)
OKLCH	oklch(50.62% 0.19 272.7)
XYZ	xyz(16.8062, 11.9552, 60.4413)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553CF #CFC145

analogous

#4598CF #4553CF #7C45CF

triadic

#4553CF #CF4553 #53CF45

tetradic

#4553CF #CF4598 #CFC145 #45CF7C

square

#4553CF #CF4598 #CFC145 #45CF7C

split-complementary

#4553CF #CF7C45 #98CF45

monochromatic

#20297A #2C39AB #4553CF #7680DC #A6ADE8

Accessibility & contrast

On white

6.19

#4553CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4553CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553CF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553CF	#FFFFFF	#000000	##FFFFFF
##4553CF	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)

#0067D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4553cf;
/* rgb */ color: rgb(69, 83, 207);
/* oklch */ color: oklch(50.6% 0.190 272.7);

Tailwind

colors: {
  custom: {
    50: '#8983df',
    500: '#4553cf',
    950: '#000000',
  },
}

SCSS

$custom: #4553cf;
$custom-light: #8983df;
$custom-dark: #000000;

JSON

{
  "hex": "#4553cf",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 207
  },
  "hsl": {
    "h": 233.913,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50621,
    "c": 0.18997,
    "h": 272.7
  },
  "luminance": 0.11957
}

Semantic roles & 50–950 ramp

primary

#4553CF

secondary

#D5CF9B

accent

#D246E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4553CF

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

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