#455DC0#455DC0

#455DC0 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.157 H 269.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#455DC0
RGB	rgb(69, 93, 192)
HSL	hsl(228, 49%, 51%)
HSV	hsv(228, 64%, 75%)
CMYK	cmyk(64.1%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(42.61, 22.76, -54.79)
CIE-LCH	lch(42.61, 59.33, 292.56°)
OKLab	oklab(51.37% -0.0004 -0.1571)
OKLCH	oklch(51.37% 0.157 269.8)
XYZ	xyz(15.8798, 12.8983, 51.5117)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DC0 #C0A845

analogous

#459AC0 #455DC0 #6A45C0

triadic

#455DC0 #C0455D #5DC045

tetradic

#455DC0 #C0459A #C0A845 #45C06A

square

#455DC0 #C0459A #C0A845 #45C06A

split-complementary

#455DC0 #C06A45 #9AC045

monochromatic

#233068 #334695 #455DC0 #7385CF #A0ADDF

Accessibility & contrast

On white

5.87

#455DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#455DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DC0

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DC0	#FFFFFF	#000000	##FFFFFF
##455DC0	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226AC4

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455dc0;
/* rgb */ color: rgb(69, 93, 192);
/* oklch */ color: oklch(51.4% 0.157 269.8);

Tailwind

colors: {
  custom: {
    50: '#858ad4',
    500: '#455dc0',
    950: '#000000',
  },
}

SCSS

$custom: #455dc0;
$custom-light: #858ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#455dc0",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 228.293,
    "s": 49.398,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51374,
    "c": 0.15713,
    "h": 269.8
  },
  "luminance": 0.129
}

Semantic roles & 50–950 ramp

primary

#455DC0

secondary

#CCC195

accent

#BE4FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #455DC0

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

Preview Lab → · Contrast checker → · Palette generator →