#455EA0#455EA0

#455EA0 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.4% C 0.110 H 266.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#455EA0
RGB	rgb(69, 94, 160)
HSL	hsl(224, 40%, 45%)
HSV	hsv(224, 57%, 63%)
CMYK	cmyk(56.9%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(40.91, 10.99, -38.70)
CIE-LCH	lch(40.91, 40.23, 285.86°)
OKLab	oklab(49.44% -0.0062 -0.1098)
OKLCH	oklch(49.44% 0.11 266.8)
XYZ	xyz(12.8000, 11.8077, 34.8555)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EA0 #A08745

analogous

#458CA0 #455EA0 #5945A0

triadic

#455EA0 #A0455E #5EA045

tetradic

#455EA0 #A0458C #A08745 #45A059

square

#455EA0 #A0458C #A08745 #45A059

split-complementary

#455EA0 #A05945 #8CA045

monochromatic

#202C4A #334575 #455EA0 #657DBD #90A2CF

Accessibility & contrast

On white

6.25

#455EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#455EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EA0

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EA0	#FFFFFF	#000000	##FFFFFF
##455EA0	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4265A3

Deuteranopia (green-blind)

#375D9F

Tritanopia (blue-blind)

#0B6C77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455ea0;
/* rgb */ color: rgb(69, 94, 160);
/* oklch */ color: oklch(49.4% 0.110 266.8);

Tailwind

colors: {
  custom: {
    50: '#808bbc',
    500: '#455ea0',
    950: '#000000',
  },
}

SCSS

$custom: #455ea0;
$custom-light: #808bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#455ea0",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 223.516,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4944,
    "c": 0.11002,
    "h": 266.8
  },
  "luminance": 0.11809
}

Semantic roles & 50–950 ramp

primary

#455EA0

secondary

#BBAC86

accent

#AF58D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455EA0

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

Preview Lab → · Contrast checker → · Palette generator →