#454CC8#454CC8

#454CC8 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.189 H 274.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#454CC8
RGB	rgb(69, 76, 200)
HSL	hsl(237, 54%, 53%)
HSV	hsv(237, 66%, 78%)
CMYK	cmyk(65.5%, 62%, 0%, 21.6%)
CIE-LAB	lab(38.90, 36.29, -65.45)
CIE-LCH	lch(38.90, 74.84, 299.00°)
OKLab	oklab(48.8% 0.0147 -0.1887)
OKLCH	oklch(48.8% 0.189 274.5)
XYZ	xyz(15.4606, 10.6029, 55.8642)
Luminance	0.1060 (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

#454CC8 #C8C145

analogous

#458DC8 #454CC8 #7F45C8

triadic

#454CC8 #C8454C #4CC845

tetradic

#454CC8 #C8458D #C8C145 #45C87F

square

#454CC8 #C8458D #C8C145 #45C87F

split-complementary

#454CC8 #C87F45 #8DC845

monochromatic

#212671 #2F35A0 #454CC8 #7479D6 #A3A7E4

Accessibility & contrast

On white

6.73

#454CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#454CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454CC8

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CC8	#FFFFFF	#000000	##FFFFFF
##454CC8	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CC

Deuteranopia (green-blind)

#0056C6

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #454cc8;
/* rgb */ color: rgb(69, 76, 200);
/* oklch */ color: oklch(48.8% 0.189 274.5);

Tailwind

colors: {
  custom: {
    50: '#887eda',
    500: '#454cc8',
    950: '#000000',
  },
}

SCSS

$custom: #454cc8;
$custom-light: #887eda;
$custom-dark: #000000;

JSON

{
  "hex": "#454cc8",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 200
  },
  "hsl": {
    "h": 236.794,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48795,
    "c": 0.18923,
    "h": 274.5
  },
  "luminance": 0.10604
}

Semantic roles & 50–950 ramp

primary

#454CC8

secondary

#D1CE98

accent

#D64ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454CC8

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

Preview Lab → · Contrast checker → · Palette generator →