#454CBF#454CBF

#454CBF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.177 H 274.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#454CBF
RGB	rgb(69, 76, 191)
HSL	hsl(237, 49%, 51%)
HSV	hsv(237, 64%, 75%)
CMYK	cmyk(63.9%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(38.19, 33.22, -61.37)
CIE-LCH	lch(38.19, 69.78, 298.43°)
OKLab	oklab(48.05% 0.0151 -0.1767)
OKLCH	oklch(48.05% 0.177 274.9)
XYZ	xyz(14.4396, 10.1945, 50.4869)
Luminance	0.1020 (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

#454CBF #BFB845

analogous

#4589BF #454CBF #7B45BF

triadic

#454CBF #BF454C #4CBF45

tetradic

#454CBF #BF4589 #BFB845 #45BF7B

square

#454CBF #BF4589 #BFB845 #45BF7B

split-complementary

#454CBF #BF7B45 #89BF45

monochromatic

#232766 #333894 #454CBF #7378CF #A0A4DE

Accessibility & contrast

On white

6.91

#454CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#454CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CBF

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CBF	#FFFFFF	#000000	##FFFFFF
##454CBF	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #454cbf;
/* rgb */ color: rgb(69, 76, 191);
/* oklch */ color: oklch(48.0% 0.177 274.9);

Tailwind

colors: {
  custom: {
    50: '#867ed3',
    500: '#454cbf',
    950: '#000000',
  },
}

SCSS

$custom: #454cbf;
$custom-light: #867ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#454cbf",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 236.557,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48046,
    "c": 0.17732,
    "h": 274.9
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#454CBF

secondary

#CBC895

accent

#D14FD8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #454CBF

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

Preview Lab → · Contrast checker → · Palette generator →