#455DC5#455DC5

#455DC5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.164 H 270.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#455DC5
RGB	rgb(69, 93, 197)
HSL	hsl(229, 52%, 52%)
HSV	hsv(229, 65%, 77%)
CMYK	cmyk(65%, 52.8%, 0%, 22.7%)
CIE-LAB	lab(42.95, 24.51, -57.14)
CIE-LCH	lch(42.95, 62.18, 293.22°)
OKLab	oklab(51.74% 0 -0.164)
OKLCH	oklch(51.74% 0.164 270)
XYZ	xyz(16.4432, 13.1236, 54.4791)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DC5 #C5AD45

analogous

#459DC5 #455DC5 #6D45C5

triadic

#455DC5 #C5455D #5DC545

tetradic

#455DC5 #C5459D #C5AD45 #45C56D

square

#455DC5 #C5459D #C5AD45 #45C56D

split-complementary

#455DC5 #C56D45 #9DC545

monochromatic

#22306D #31459C #455DC5 #7486D4 #A2AEE2

Accessibility & contrast

On white

5.79

#455DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#455DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DC5

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DC5	#FFFFFF	#000000	##FFFFFF
##455DC5	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196BC9

Deuteranopia (green-blind)

#0060C3

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455dc5;
/* rgb */ color: rgb(69, 93, 197);
/* oklch */ color: oklch(51.7% 0.164 270.0);

Tailwind

colors: {
  custom: {
    50: '#868ad7',
    500: '#455dc5',
    950: '#000000',
  },
}

SCSS

$custom: #455dc5;
$custom-light: #868ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#455dc5",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 197
  },
  "hsl": {
    "h": 228.75,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51739,
    "c": 0.16405,
    "h": 270
  },
  "luminance": 0.13125
}

Semantic roles & 50–950 ramp

primary

#455DC5

secondary

#CFC497

accent

#C14CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455DC5

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

Preview Lab → · Contrast checker → · Palette generator →