#455AD6#455AD6

#455AD6 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.191 H 271.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#455AD6
RGB	rgb(69, 90, 214)
HSL	hsl(231, 64%, 55%)
HSV	hsv(231, 68%, 84%)
CMYK	cmyk(67.8%, 57.9%, 0%, 16.1%)
CIE-LAB	lab(43.41, 32.37, -66.18)
CIE-LCH	lch(43.41, 73.67, 296.06°)
OKLab	oklab(52.47% 0.0033 -0.1907)
OKLCH	oklch(52.47% 0.191 271)
XYZ	xyz(18.2439, 13.4308, 65.2362)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455AD6 #D6C145

analogous

#45A3D6 #455AD6 #7845D6

triadic

#455AD6 #D6455A #5AD645

tetradic

#455AD6 #D645A3 #D6C145 #45D678

square

#455AD6 #D645A3 #D6C145 #45D678

split-complementary

#455AD6 #D67845 #A3D645

monochromatic

#1D2C84 #283DB6 #455AD6 #7786E1 #A9B3EC

Accessibility & contrast

On white

5.70

#455AD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#455AD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455AD6

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455AD6	#FFFFFF	#000000	##FFFFFF
##455AD6	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDA

Deuteranopia (green-blind)

#0060D4

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455ad6;
/* rgb */ color: rgb(69, 90, 214);
/* oklch */ color: oklch(52.5% 0.191 271.0);

Tailwind

colors: {
  custom: {
    50: '#8988e4',
    500: '#455ad6',
    950: '#000000',
  },
}

SCSS

$custom: #455ad6;
$custom-light: #8988e4;
$custom-dark: #000000;

JSON

{
  "hex": "#455ad6",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 214
  },
  "hsl": {
    "h": 231.31,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52467,
    "c": 0.19071,
    "h": 271
  },
  "luminance": 0.13433
}

Semantic roles & 50–950 ramp

primary

#455AD6

secondary

#DAD19D

accent

#CF41E7

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #455AD6

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

Preview Lab → · Contrast checker → · Palette generator →