#454BCC#454BCC

#454BCC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.0% C 0.196 H 274.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#454BCC
RGB	rgb(69, 75, 204)
HSL	hsl(237, 57%, 54%)
HSV	hsv(237, 66%, 80%)
CMYK	cmyk(66.2%, 63.2%, 0%, 20%)
CIE-LAB	lab(38.99, 38.26, -67.62)
CIE-LCH	lch(38.99, 77.69, 299.50°)
OKLab	oklab(48.96% 0.0153 -0.195)
OKLCH	oklch(48.96% 0.196 274.5)
XYZ	xyz(15.8658, 10.6556, 58.3357)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454BCC #CCC645

analogous

#458ECC #454BCC #8245CC

triadic

#454BCC #CC454B #4BCC45

tetradic

#454BCC #CC458E #CCC645 #45CC82

square

#454BCC #CC458E #CCC645 #45CC82

split-complementary

#454BCC #CC8245 #8ECC45

monochromatic

#202476 #2E33A6 #454BCC #7579D9 #A5A8E6

Accessibility & contrast

On white

6.71

#454BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#454BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454BCC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BCC	#FFFFFF	#000000	##FFFFFF
##454BCC	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#0056CA

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #454bcc;
/* rgb */ color: rgb(69, 75, 204);
/* oklch */ color: oklch(49.0% 0.196 274.5);

Tailwind

colors: {
  custom: {
    50: '#897ddd',
    500: '#454bcc',
    950: '#000000',
  },
}

SCSS

$custom: #454bcc;
$custom-light: #897ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#454bcc",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 237.333,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48963,
    "c": 0.19564,
    "h": 274.5
  },
  "luminance": 0.10657
}

Semantic roles & 50–950 ramp

primary

#454BCC

secondary

#D3D199

accent

#D948E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454BCC

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

Preview Lab → · Contrast checker → · Palette generator →