#454BC9#454BC9

#454BC9 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.7% C 0.192 H 274.6°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#454BC9
RGB	rgb(69, 75, 201)
HSL	hsl(237, 55%, 53%)
HSV	hsv(237, 66%, 79%)
CMYK	cmyk(65.7%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(38.75, 37.24, -66.28)
CIE-LCH	lch(38.75, 76.03, 299.33°)
OKLab	oklab(48.71% 0.0155 -0.1911)
OKLCH	oklch(48.71% 0.192 274.6)
XYZ	xyz(15.5095, 10.5130, 56.4589)
Luminance	0.1051 (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

#454BC9 #C9C345

analogous

#458DC9 #454BC9 #8145C9

triadic

#454BC9 #C9454B #4BC945

tetradic

#454BC9 #C9458D #C9C345 #45C981

square

#454BC9 #C9458D #C9C345 #45C981

split-complementary

#454BC9 #C98145 #8DC945

monochromatic

#212572 #2F34A2 #454BC9 #7479D7 #A4A7E5

Accessibility & contrast

On white

6.77

#454BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#454BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454BC9

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BC9	#FFFFFF	#000000	##FFFFFF
##454BC9	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #454bc9;
/* rgb */ color: rgb(69, 75, 201);
/* oklch */ color: oklch(48.7% 0.192 274.6);

Tailwind

colors: {
  custom: {
    50: '#887dda',
    500: '#454bc9',
    950: '#000000',
  },
}

SCSS

$custom: #454bc9;
$custom-light: #887dda;
$custom-dark: #000000;

JSON

{
  "hex": "#454bc9",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 237.273,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48706,
    "c": 0.19175,
    "h": 274.6
  },
  "luminance": 0.10514
}

Semantic roles & 50–950 ramp

primary

#454BC9

secondary

#D1CF98

accent

#D849DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #454BC9

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

Preview Lab → · Contrast checker → · Palette generator →