#455AA6#455AA6

#455AA6 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.0% C 0.124 H 269.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#455AA6
RGB	rgb(69, 90, 166)
HSL	hsl(227, 41%, 46%)
HSV	hsv(227, 58%, 65%)
CMYK	cmyk(58.4%, 45.8%, 0%, 34.9%)
CIE-LAB	lab(40.13, 15.62, -43.50)
CIE-LCH	lch(40.13, 46.22, 289.75°)
OKLab	oklab(48.96% -0.0005 -0.124)
OKLCH	oklch(48.96% 0.124 269.7)
XYZ	xyz(12.9911, 11.3297, 37.5713)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455AA6 #A69145

analogous

#458AA6 #455AA6 #6045A6

triadic

#455AA6 #A6455A #5AA645

tetradic

#455AA6 #A6458A #A69145 #45A660

square

#455AA6 #A6458A #A69145 #45A660

split-complementary

#455AA6 #A66045 #8AA645

monochromatic

#212B50 #33437B #455AA6 #687BC0 #93A1D2

Accessibility & contrast

On white

6.43

#455AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#455AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455AA6

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455AA6	#FFFFFF	#000000	##FFFFFF
##455AA6	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3763A9

Deuteranopia (green-blind)

#2A5BA4

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #455aa6;
/* rgb */ color: rgb(69, 90, 166);
/* oklch */ color: oklch(49.0% 0.124 269.7);

Tailwind

colors: {
  custom: {
    50: '#8188c1',
    500: '#455aa6',
    950: '#000000',
  },
}

SCSS

$custom: #455aa6;
$custom-light: #8188c1;
$custom-dark: #000000;

JSON

{
  "hex": "#455aa6",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 166
  },
  "hsl": {
    "h": 227.01,
    "s": 41.277,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48956,
    "c": 0.12398,
    "h": 269.7
  },
  "luminance": 0.11331
}

Semantic roles & 50–950 ramp

primary

#455AA6

secondary

#BEB289

accent

#B757D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455AA6

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

Preview Lab → · Contrast checker → · Palette generator →