#454CB2#454CB2

#454CB2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.160 H 275.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#454CB2
RGB	rgb(69, 76, 178)
HSL	hsl(236, 44%, 48%)
HSV	hsv(236, 61%, 70%)
CMYK	cmyk(61.2%, 57.3%, 0%, 30.2%)
CIE-LAB	lab(37.20, 28.77, -55.33)
CIE-LCH	lch(37.20, 62.36, 297.47°)
OKLab	oklab(47% 0.0151 -0.1589)
OKLCH	oklch(47% 0.16 275.4)
XYZ	xyz(13.0719, 9.6474, 43.2841)
Luminance	0.0965 (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

#454CB2 #B2AB45

analogous

#4582B2 #454CB2 #7445B2

triadic

#454CB2 #B2454C #4CB245

tetradic

#454CB2 #B24582 #B2AB45 #45B274

square

#454CB2 #B24582 #B2AB45 #45B274

split-complementary

#454CB2 #B27445 #82B245

monochromatic

#23265A #343986 #454CB2 #6E73C7 #9A9ED8

Accessibility & contrast

On white

7.17

#454CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#454CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454CB2

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454CB2	#FFFFFF	#000000	##FFFFFF
##454CB2	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB5

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #454cb2;
/* rgb */ color: rgb(69, 76, 178);
/* oklch */ color: oklch(47.0% 0.160 275.4);

Tailwind

colors: {
  custom: {
    50: '#847eca',
    500: '#454cb2',
    950: '#000000',
  },
}

SCSS

$custom: #454cb2;
$custom-light: #847eca;
$custom-dark: #000000;

JSON

{
  "hex": "#454cb2",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 178
  },
  "hsl": {
    "h": 236.147,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47004,
    "c": 0.15964,
    "h": 275.4
  },
  "luminance": 0.09648
}

Semantic roles & 50–950 ramp

primary

#454CB2

secondary

#C4C08F

accent

#CC54D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #454CB2

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

Preview Lab → · Contrast checker → · Palette generator →