#454CCF#454CCF

#454CCF is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.4% C 0.198 H 274.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#454CCF
RGB	rgb(69, 76, 207)
HSL	hsl(237, 59%, 54%)
HSV	hsv(237, 67%, 81%)
CMYK	cmyk(66.7%, 63.3%, 0%, 18.8%)
CIE-LAB	lab(39.48, 38.66, -68.57)
CIE-LCH	lch(39.48, 78.72, 299.41°)
OKLab	oklab(49.39% 0.0144 -0.1978)
OKLCH	oklch(49.39% 0.198 274.1)
XYZ	xyz(16.2974, 10.9376, 60.2717)
Luminance	0.1094 (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

#454CCF #CFC845

analogous

#4591CF #454CCF #8345CF

triadic

#454CCF #CF454C #4CCF45

tetradic

#454CCF #CF4591 #CFC845 #45CF83

square

#454CCF #CF4591 #CFC845 #45CF83

split-complementary

#454CCF #CF8345 #91CF45

monochromatic

#20247A #2C32AB #454CCF #767BDC #A6AAE8

Accessibility & contrast

On white

6.59

#454CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#454CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CCF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CCF	#FFFFFF	#000000	##FFFFFF
##454CCF	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#0057CC

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #454ccf;
/* rgb */ color: rgb(69, 76, 207);
/* oklch */ color: oklch(49.4% 0.198 274.1);

Tailwind

colors: {
  custom: {
    50: '#897edf',
    500: '#454ccf',
    950: '#000000',
  },
}

SCSS

$custom: #454ccf;
$custom-light: #897edf;
$custom-dark: #000000;

JSON

{
  "hex": "#454ccf",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 207
  },
  "hsl": {
    "h": 236.957,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49392,
    "c": 0.19833,
    "h": 274.1
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary

#454CCF

secondary

#D5D29B

accent

#DA46E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454CCF

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

Preview Lab → · Contrast checker → · Palette generator →