#455EBC#455EBC

#455EBC is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.150 H 269.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#455EBC
RGB	rgb(69, 94, 188)
HSL	hsl(227, 47%, 50%)
HSV	hsv(227, 63%, 74%)
CMYK	cmyk(63.3%, 50%, 0%, 26.3%)
CIE-LAB	lab(42.61, 20.71, -52.46)
CIE-LCH	lch(42.61, 56.40, 291.55°)
OKLab	oklab(51.29% -0.0018 -0.1503)
OKLCH	oklch(51.29% 0.15 269.3)
XYZ	xyz(15.5310, 12.9001, 49.2387)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EBC #BCA345

analogous

#4599BC #455EBC #6745BC

triadic

#455EBC #BC455E #5EBC45

tetradic

#455EBC #BC4599 #BCA345 #45BC67

square

#455EBC #BC4599 #BCA345 #45BC67

split-complementary

#455EBC #BC6745 #99BC45

monochromatic

#243163 #344790 #455EBC #7285CC #9FACDC

Accessibility & contrast

On white

5.87

#455EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#455EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EBC

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EBC	#FFFFFF	#000000	##FFFFFF
##455EBC	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6ABF

Deuteranopia (green-blind)

#0C60BA

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455ebc;
/* rgb */ color: rgb(69, 94, 188);
/* oklch */ color: oklch(51.3% 0.150 269.3);

Tailwind

colors: {
  custom: {
    50: '#848bd1',
    500: '#455ebc',
    950: '#000000',
  },
}

SCSS

$custom: #455ebc;
$custom-light: #848bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ebc",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 188
  },
  "hsl": {
    "h": 227.395,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51292,
    "c": 0.15027,
    "h": 269.3
  },
  "luminance": 0.12901
}

Semantic roles & 50–950 ramp

primary

#455EBC

secondary

#C9BE94

accent

#BB51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #455EBC

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

Preview Lab → · Contrast checker → · Palette generator →