#455DC8#455DC8

#455DC8 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.168 H 270.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#455DC8
RGB	rgb(69, 93, 200)
HSL	hsl(229, 54%, 53%)
HSV	hsv(229, 66%, 78%)
CMYK	cmyk(65.5%, 53.5%, 0%, 21.6%)
CIE-LAB	lab(43.16, 25.57, -58.54)
CIE-LCH	lch(43.16, 63.88, 293.59°)
OKLab	oklab(51.96% 0.0002 -0.1682)
OKLCH	oklch(51.96% 0.168 270.1)
XYZ	xyz(16.7904, 13.2625, 56.3075)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DC8 #C8B045

analogous

#459EC8 #455DC8 #6F45C8

triadic

#455DC8 #C8455D #5DC845

tetradic

#455DC8 #C8459E #C8B045 #45C86F

square

#455DC8 #C8459E #C8B045 #45C86F

split-complementary

#455DC8 #C86F45 #9EC845

monochromatic

#213071 #2F44A0 #455DC8 #7486D6 #A3AFE4

Accessibility & contrast

On white

5.75

#455DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#455DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DC8

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DC8	#FFFFFF	#000000	##FFFFFF
##455DC8	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#126CCC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455dc8;
/* rgb */ color: rgb(69, 93, 200);
/* oklch */ color: oklch(52.0% 0.168 270.1);

Tailwind

colors: {
  custom: {
    50: '#878ad9',
    500: '#455dc8',
    950: '#000000',
  },
}

SCSS

$custom: #455dc8;
$custom-light: #878ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#455dc8",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 200
  },
  "hsl": {
    "h": 229.008,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51961,
    "c": 0.16817,
    "h": 270.1
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#455DC8

secondary

#D1C698

accent

#C34ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #455DC8

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

Preview Lab → · Contrast checker → · Palette generator →