#454CB8#454CB8

#454CB8 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.168 H 275.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#454CB8
RGB	rgb(69, 76, 184)
HSL	hsl(236, 45%, 50%)
HSV	hsv(236, 63%, 72%)
CMYK	cmyk(62.5%, 58.7%, 0%, 27.8%)
CIE-LAB	lab(37.65, 30.83, -58.14)
CIE-LCH	lch(37.65, 65.81, 297.93°)
OKLab	oklab(47.48% 0.0152 -0.1672)
OKLCH	oklch(47.48% 0.168 275.2)
XYZ	xyz(13.6876, 9.8937, 46.5265)
Luminance	0.0989 (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

#454CB8 #B8B145

analogous

#4586B8 #454CB8 #7845B8

triadic

#454CB8 #B8454C #4CB845

tetradic

#454CB8 #B84586 #B8B145 #45B878

square

#454CB8 #B84586 #B8B145 #45B878

split-complementary

#454CB8 #B87845 #86B845

monochromatic

#24275F #343A8B #454CB8 #7176CA #9DA1DA

Accessibility & contrast

On white

7.05

#454CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#454CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454CB8

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CB8	#FFFFFF	#000000	##FFFFFF
##454CB8	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0054B6

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454cb8;
/* rgb */ color: rgb(69, 76, 184);
/* oklch */ color: oklch(47.5% 0.168 275.2);

Tailwind

colors: {
  custom: {
    50: '#857ece',
    500: '#454cb8',
    950: '#000000',
  },
}

SCSS

$custom: #454cb8;
$custom-light: #857ece;
$custom-dark: #000000;

JSON

{
  "hex": "#454cb8",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 184
  },
  "hsl": {
    "h": 236.348,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47479,
    "c": 0.16787,
    "h": 275.2
  },
  "luminance": 0.09895
}

Semantic roles & 50–950 ramp

primary

#454CB8

secondary

#C7C392

accent

#CD53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454CB8

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

Preview Lab → · Contrast checker → · Palette generator →