#455FCD#455FCD

#455FCD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.172 H 269.6°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#455FCD
RGB	rgb(69, 95, 205)
HSL	hsl(229, 58%, 54%)
HSV	hsv(229, 66%, 80%)
CMYK	cmyk(66.3%, 53.7%, 0%, 19.6%)
CIE-LAB	lab(44.03, 26.05, -60.01)
CIE-LCH	lch(44.03, 65.43, 293.47°)
OKLab	oklab(52.73% -0.0013 -0.1725)
OKLCH	oklch(52.73% 0.172 269.6)
XYZ	xyz(17.5621, 13.8558, 59.4947)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455FCD #CDB345

analogous

#45A3CD #455FCD #6F45CD

triadic

#455FCD #CD455F #5FCD45

tetradic

#455FCD #CD45A3 #CDB345 #45CD6F

square

#455FCD #CD45A3 #CDB345 #45CD6F

split-complementary

#455FCD #CD6F45 #A3CD45

monochromatic

#203177 #2D45A8 #455FCD #7588DA #A5B2E7

Accessibility & contrast

On white

5.57

#455FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#455FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455FCD

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455FCD	#FFFFFF	#000000	##FFFFFF
##455FCD	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6ED1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #455fcd;
/* rgb */ color: rgb(69, 95, 205);
/* oklch */ color: oklch(52.7% 0.172 269.6);

Tailwind

colors: {
  custom: {
    50: '#878cdd',
    500: '#455fcd',
    950: '#000000',
  },
}

SCSS

$custom: #455fcd;
$custom-light: #878cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#455fcd",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 205
  },
  "hsl": {
    "h": 228.529,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52726,
    "c": 0.17248,
    "h": 269.6
  },
  "luminance": 0.13857
}

Semantic roles & 50–950 ramp

primary

#455FCD

secondary

#D4C99A

accent

#C347E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #455FCD

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

Preview Lab → · Contrast checker → · Palette generator →