#454CCC#454CCC

#454CCC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.1% C 0.194 H 274.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#454CCC
RGB	rgb(69, 76, 204)
HSL	hsl(237, 57%, 54%)
HSV	hsv(237, 66%, 80%)
CMYK	cmyk(66.2%, 62.7%, 0%, 20%)
CIE-LAB	lab(39.23, 37.64, -67.24)
CIE-LCH	lch(39.23, 77.06, 299.24°)
OKLab	oklab(49.14% 0.0145 -0.1939)
OKLCH	oklch(49.14% 0.194 274.3)
XYZ	xyz(15.9342, 10.7923, 58.3584)
Luminance	0.1079 (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

#454CCC #CCC545

analogous

#458FCC #454CCC #8145CC

triadic

#454CCC #CC454C #4CCC45

tetradic

#454CCC #CC458F #CCC545 #45CC81

square

#454CCC #CC458F #CCC545 #45CC81

split-complementary

#454CCC #CC8145 #8FCC45

monochromatic

#202576 #2E34A6 #454CCC #757AD9 #A5A8E6

Accessibility & contrast

On white

6.65

#454CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#454CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CCC

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CCC	#FFFFFF	#000000	##FFFFFF
##454CCC	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D0

Deuteranopia (green-blind)

#0056CA

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #454ccc;
/* rgb */ color: rgb(69, 76, 204);
/* oklch */ color: oklch(49.1% 0.194 274.3);

Tailwind

colors: {
  custom: {
    50: '#887edd',
    500: '#454ccc',
    950: '#000000',
  },
}

SCSS

$custom: #454ccc;
$custom-light: #887edd;
$custom-dark: #000000;

JSON

{
  "hex": "#454ccc",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 204
  },
  "hsl": {
    "h": 236.889,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49135,
    "c": 0.19445,
    "h": 274.3
  },
  "luminance": 0.10794
}

Semantic roles & 50–950 ramp

primary

#454CCC

secondary

#D3D099

accent

#D848E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454CCC

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

Preview Lab → · Contrast checker → · Palette generator →