#455AD2#455AD2

#455AD2 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.185 H 271.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#455AD2
RGB	rgb(69, 90, 210)
HSL	hsl(231, 61%, 55%)
HSV	hsv(231, 67%, 82%)
CMYK	cmyk(67.1%, 57.1%, 0%, 17.6%)
CIE-LAB	lab(43.11, 30.97, -64.38)
CIE-LCH	lch(43.11, 71.44, 295.69°)
OKLab	oklab(52.15% 0.0032 -0.1854)
OKLCH	oklch(52.15% 0.185 271)
XYZ	xyz(17.7393, 13.2290, 62.5789)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455AD2 #D2BD45

analogous

#45A0D2 #455AD2 #7745D2

triadic

#455AD2 #D2455A #5AD245

tetradic

#455AD2 #D245A0 #D2BD45 #45D277

square

#455AD2 #D245A0 #D2BD45 #45D277

split-complementary

#455AD2 #D27745 #A0D245

monochromatic

#1F2D7E #2A3EAF #455AD2 #7686DE #A8B1EA

Accessibility & contrast

On white

5.76

#455AD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#455AD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455AD2

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455AD2	#FFFFFF	#000000	##FFFFFF
##455AD2	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455ad2;
/* rgb */ color: rgb(69, 90, 210);
/* oklch */ color: oklch(52.2% 0.185 271.0);

Tailwind

colors: {
  custom: {
    50: '#8988e1',
    500: '#455ad2',
    950: '#000000',
  },
}

SCSS

$custom: #455ad2;
$custom-light: #8988e1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ad2",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 210
  },
  "hsl": {
    "h": 231.064,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52151,
    "c": 0.18541,
    "h": 271
  },
  "luminance": 0.13231
}

Semantic roles & 50–950 ramp

primary

#455AD2

secondary

#D7CE9C

accent

#CC44E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #455AD2

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

Preview Lab → · Contrast checker → · Palette generator →