#455CA1#455CA1

#455CA1 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.1% C 0.114 H 268.1°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#455CA1
RGB	rgb(69, 92, 161)
HSL	hsl(225, 40%, 45%)
HSV	hsv(225, 57%, 63%)
CMYK	cmyk(57.1%, 42.9%, 0%, 36.9%)
CIE-LAB	lab(40.40, 12.61, -40.11)
CIE-LCH	lch(40.40, 42.04, 287.46°)
OKLab	oklab(49.06% -0.0037 -0.114)
OKLCH	oklch(49.06% 0.114 268.1)
XYZ	xyz(12.7123, 11.4917, 35.2595)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CA1 #A18A45

analogous

#458AA1 #455CA1 #5C45A1

triadic

#455CA1 #A1455C #5CA145

tetradic

#455CA1 #A1458A #A18A45 #45A15C

square

#455CA1 #A1458A #A18A45 #45A15C

split-complementary

#455CA1 #A15C45 #8AA145

monochromatic

#202B4B #334476 #455CA1 #667CBD #91A0D0

Accessibility & contrast

On white

6.37

#455CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#455CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CA1

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CA1	#FFFFFF	#000000	##FFFFFF
##455CA1	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E64A4

Deuteranopia (green-blind)

#335BA0

Tritanopia (blue-blind)

#096B76

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #455ca1;
/* rgb */ color: rgb(69, 92, 161);
/* oklch */ color: oklch(49.1% 0.114 268.1);

Tailwind

colors: {
  custom: {
    50: '#8089bd',
    500: '#455ca1',
    950: '#000000',
  },
}

SCSS

$custom: #455ca1;
$custom-light: #8089bd;
$custom-dark: #000000;

JSON

{
  "hex": "#455ca1",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 161
  },
  "hsl": {
    "h": 225,
    "s": 40,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49064,
    "c": 0.11405,
    "h": 268.1
  },
  "luminance": 0.11493
}

Semantic roles & 50–950 ramp

primary

#455CA1

secondary

#BBAE87

accent

#B258D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455CA1

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

Preview Lab → · Contrast checker → · Palette generator →