#455CCD#455CCD

#455CCD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.176 H 270.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#455CCD
RGB	rgb(69, 92, 205)
HSL	hsl(230, 58%, 54%)
HSV	hsv(230, 66%, 80%)
CMYK	cmyk(66.3%, 55.1%, 0%, 19.6%)
CIE-LAB	lab(43.25, 27.96, -61.27)
CIE-LCH	lch(43.25, 67.35, 294.53°)
OKLab	oklab(52.14% 0.0014 -0.1762)
OKLCH	oklch(52.14% 0.176 270.4)
XYZ	xyz(17.2971, 13.3257, 59.4063)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CCD #CDB645

analogous

#45A0CD #455CCD #7245CD

triadic

#455CCD #CD455C #5CCD45

tetradic

#455CCD #CD45A0 #CDB645 #45CD72

square

#455CCD #CD45A0 #CDB645 #45CD72

split-complementary

#455CCD #CD7245 #A0CD45

monochromatic

#202F77 #2D42A8 #455CCD #7586DA #A5B1E7

Accessibility & contrast

On white

5.73

#455CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#455CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CCD

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CCD	#FFFFFF	#000000	##FFFFFF
##455CCD	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #455ccd;
/* rgb */ color: rgb(69, 92, 205);
/* oklch */ color: oklch(52.1% 0.176 270.4);

Tailwind

colors: {
  custom: {
    50: '#8889dd',
    500: '#455ccd',
    950: '#000000',
  },
}

SCSS

$custom: #455ccd;
$custom-light: #8889dd;
$custom-dark: #000000;

JSON

{
  "hex": "#455ccd",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 205
  },
  "hsl": {
    "h": 229.853,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.17623,
    "h": 270.4
  },
  "luminance": 0.13327
}

Semantic roles & 50–950 ramp

primary

#455CCD

secondary

#D4CA9A

accent

#C747E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #455CCD

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

Preview Lab → · Contrast checker → · Palette generator →