#454CC9#454CC9

#454CC9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.9% C 0.191 H 274.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#454CC9
RGB	rgb(69, 76, 201)
HSL	hsl(237, 55%, 53%)
HSV	hsv(237, 66%, 79%)
CMYK	cmyk(65.7%, 62.2%, 0%, 21.2%)
CIE-LAB	lab(38.98, 36.63, -65.90)
CIE-LCH	lch(38.98, 75.39, 299.07°)
OKLab	oklab(48.88% 0.0147 -0.19)
OKLCH	oklch(48.88% 0.191 274.4)
XYZ	xyz(15.5778, 10.6498, 56.4817)
Luminance	0.1065 (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

#454CC9 #C9C245

analogous

#458EC9 #454CC9 #8045C9

triadic

#454CC9 #C9454C #4CC945

tetradic

#454CC9 #C9458E #C9C245 #45C980

square

#454CC9 #C9458E #C9C245 #45C980

split-complementary

#454CC9 #C98045 #8EC945

monochromatic

#212672 #2F35A2 #454CC9 #747AD7 #A4A7E5

Accessibility & contrast

On white

6.71

#454CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#454CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CC9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CC9	#FFFFFF	#000000	##FFFFFF
##454CC9	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)

#0062CD

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #454cc9;
/* rgb */ color: rgb(69, 76, 201);
/* oklch */ color: oklch(48.9% 0.191 274.4);

Tailwind

colors: {
  custom: {
    50: '#887eda',
    500: '#454cc9',
    950: '#000000',
  },
}

SCSS

$custom: #454cc9;
$custom-light: #887eda;
$custom-dark: #000000;

JSON

{
  "hex": "#454cc9",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 201
  },
  "hsl": {
    "h": 236.818,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4888,
    "c": 0.19055,
    "h": 274.4
  },
  "luminance": 0.10651
}

Semantic roles & 50–950 ramp

primary

#454CC9

secondary

#D1CE98

accent

#D649DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454CC9

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

Preview Lab → · Contrast checker → · Palette generator →