#454BBF#454BBF

#454BBF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.179 H 275.1°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#454BBF
RGB	rgb(69, 75, 191)
HSL	hsl(237, 49%, 51%)
HSV	hsv(237, 64%, 75%)
CMYK	cmyk(63.9%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(37.95, 33.85, -61.77)
CIE-LCH	lch(37.95, 70.43, 298.72°)
OKLab	oklab(47.87% 0.0159 -0.1778)
OKLCH	oklch(47.87% 0.179 275.1)
XYZ	xyz(14.3712, 10.0577, 50.4641)
Luminance	0.1006 (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

#454BBF #BFB945

analogous

#4588BF #454BBF #7C45BF

triadic

#454BBF #BF454B #4BBF45

tetradic

#454BBF #BF4588 #BFB945 #45BF7C

square

#454BBF #BF4588 #BFB945 #45BF7C

split-complementary

#454BBF #BF7C45 #88BF45

monochromatic

#232766 #333894 #454BBF #7377CF #A0A3DE

Accessibility & contrast

On white

6.97

#454BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#454BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454BBF

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BBF	#FFFFFF	#000000	##FFFFFF
##454BBF	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454bbf;
/* rgb */ color: rgb(69, 75, 191);
/* oklch */ color: oklch(47.9% 0.179 275.1);

Tailwind

colors: {
  custom: {
    50: '#867dd3',
    500: '#454bbf',
    950: '#000000',
  },
}

SCSS

$custom: #454bbf;
$custom-light: #867dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#454bbf",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 237.049,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47867,
    "c": 0.17856,
    "h": 275.1
  },
  "luminance": 0.10059
}

Semantic roles & 50–950 ramp

primary

#454BBF

secondary

#CBC895

accent

#D24FD8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #454BBF

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

Preview Lab → · Contrast checker → · Palette generator →