#455CD6#455CD6

#455CD6 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.188 H 270.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#455CD6
RGB	rgb(69, 92, 214)
HSL	hsl(230, 64%, 55%)
HSV	hsv(230, 68%, 84%)
CMYK	cmyk(67.8%, 57%, 0%, 16.1%)
CIE-LAB	lab(43.91, 31.11, -65.37)
CIE-LCH	lch(43.91, 72.39, 295.45°)
OKLab	oklab(52.84% 0.0017 -0.1883)
OKLCH	oklch(52.84% 0.188 270.5)
XYZ	xyz(18.4149, 13.7728, 65.2932)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CD6 #D6BF45

analogous

#45A4D6 #455CD6 #7645D6

triadic

#455CD6 #D6455C #5CD645

tetradic

#455CD6 #D645A4 #D6BF45 #45D676

square

#455CD6 #D645A4 #D6BF45 #45D676

split-complementary

#455CD6 #D67645 #A4D645

monochromatic

#1D2D84 #283FB6 #455CD6 #7788E1 #A9B4EC

Accessibility & contrast

On white

5.59

#455CD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#455CD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CD6

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CD6	#FFFFFF	#000000	##FFFFFF
##455CD6	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455cd6;
/* rgb */ color: rgb(69, 92, 214);
/* oklch */ color: oklch(52.8% 0.188 270.5);

Tailwind

colors: {
  custom: {
    50: '#8989e3',
    500: '#455cd6',
    950: '#000000',
  },
}

SCSS

$custom: #455cd6;
$custom-light: #8989e3;
$custom-dark: #000000;

JSON

{
  "hex": "#455cd6",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 214
  },
  "hsl": {
    "h": 230.483,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5284,
    "c": 0.18828,
    "h": 270.5
  },
  "luminance": 0.13775
}

Semantic roles & 50–950 ramp

primary

#455CD6

secondary

#DAD09D

accent

#CD41E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #455CD6

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

Preview Lab → · Contrast checker → · Palette generator →