#454DB5#454DB5

#454DB5 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.162 H 275.0°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#454DB5
RGB	rgb(69, 77, 181)
HSL	hsl(236, 45%, 49%)
HSV	hsv(236, 62%, 71%)
CMYK	cmyk(61.9%, 57.5%, 0%, 29%)
CIE-LAB	lab(37.68, 29.16, -56.33)
CIE-LCH	lch(37.68, 63.43, 297.37°)
OKLab	oklab(47.43% 0.0142 -0.1618)
OKLCH	oklch(47.43% 0.162 275)
XYZ	xyz(13.4459, 9.9081, 44.9110)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DB5 #B5AD45

analogous

#4585B5 #454DB5 #7545B5

triadic

#454DB5 #B5454D #4DB545

tetradic

#454DB5 #B54585 #B5AD45 #45B575

square

#454DB5 #B54585 #B5AD45 #45B575

split-complementary

#454DB5 #B57545 #85B545

monochromatic

#23275C #343A89 #454DB5 #6F75C8 #9BA0D9

Accessibility & contrast

On white

7.04

#454DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#454DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454DB5

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DB5	#FFFFFF	#000000	##FFFFFF
##454DB5	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454db5;
/* rgb */ color: rgb(69, 77, 181);
/* oklch */ color: oklch(47.4% 0.162 275.0);

Tailwind

colors: {
  custom: {
    50: '#847ecc',
    500: '#454db5',
    950: '#000000',
  },
}

SCSS

$custom: #454db5;
$custom-light: #847ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#454db5",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 181
  },
  "hsl": {
    "h": 235.714,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47427,
    "c": 0.16247,
    "h": 275
  },
  "luminance": 0.09909
}

Semantic roles & 50–950 ramp

primary

#454DB5

secondary

#C5C291

accent

#CB53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #454DB5

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

Preview Lab → · Contrast checker → · Palette generator →