#454DCF#454DCF

#454DCF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.6% C 0.197 H 274.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#454DCF
RGB	rgb(69, 77, 207)
HSL	hsl(237, 59%, 54%)
HSV	hsv(237, 67%, 81%)
CMYK	cmyk(66.7%, 62.8%, 0%, 18.8%)
CIE-LAB	lab(39.71, 38.05, -68.19)
CIE-LCH	lch(39.71, 78.08, 299.16°)
OKLab	oklab(49.56% 0.0136 -0.1967)
OKLCH	oklch(49.56% 0.197 274)
XYZ	xyz(16.3669, 11.0765, 60.2948)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DCF #CFC745

analogous

#4592CF #454DCF #8245CF

triadic

#454DCF #CF454D #4DCF45

tetradic

#454DCF #CF4592 #CFC745 #45CF82

square

#454DCF #CF4592 #CFC745 #45CF82

split-complementary

#454DCF #CF8245 #92CF45

monochromatic

#20257A #2C33AB #454DCF #767CDC #A6AAE8

Accessibility & contrast

On white

6.53

#454DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#454DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DCF

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DCF	#FFFFFF	#000000	##FFFFFF
##454DCF	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D3

Deuteranopia (green-blind)

#0057CC

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #454dcf;
/* rgb */ color: rgb(69, 77, 207);
/* oklch */ color: oklch(49.6% 0.197 274.0);

Tailwind

colors: {
  custom: {
    50: '#897fdf',
    500: '#454dcf',
    950: '#000000',
  },
}

SCSS

$custom: #454dcf;
$custom-light: #897fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#454dcf",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 207
  },
  "hsl": {
    "h": 236.522,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49564,
    "c": 0.19716,
    "h": 274
  },
  "luminance": 0.11078
}

Semantic roles & 50–950 ramp

primary

#454DCF

secondary

#D5D29B

accent

#D946E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454DCF

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

Preview Lab → · Contrast checker → · Palette generator →