#454EA3#454EA3

#454EA3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.136 H 275.2°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#454EA3
RGB	rgb(69, 78, 163)
HSL	hsl(234, 41%, 45%)
HSV	hsv(234, 58%, 64%)
CMYK	cmyk(57.7%, 52.1%, 0%, 36.1%)
CIE-LAB	lab(36.66, 22.34, -47.28)
CIE-LCH	lch(36.66, 52.29, 295.30°)
OKLab	oklab(46.26% 0.0124 -0.1352)
OKLCH	oklch(46.26% 0.136 275.2)
XYZ	xyz(11.7874, 9.3575, 35.8283)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EA3 #A39A45

analogous

#457DA3 #454EA3 #6B45A3

triadic

#454EA3 #A3454E #4EA345

tetradic

#454EA3 #A3457D #A39A45 #45A36B

square

#454EA3 #A3457D #A39A45 #45A36B

split-complementary

#454EA3 #A36B45 #7DA345

monochromatic

#21254D #333978 #454EA3 #676FBF #9298D1

Accessibility & contrast

On white

7.31

#454EA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#454EA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454EA3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EA3	#FFFFFF	#000000	##FFFFFF
##454EA3	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205AA6

Deuteranopia (green-blind)

#0D52A1

Tritanopia (blue-blind)

#0B6171

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #454ea3;
/* rgb */ color: rgb(69, 78, 163);
/* oklch */ color: oklch(46.3% 0.136 275.2);

Tailwind

colors: {
  custom: {
    50: '#817fbf',
    500: '#454ea3',
    950: '#000000',
  },
}

SCSS

$custom: #454ea3;
$custom-light: #817fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#454ea3",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 163
  },
  "hsl": {
    "h": 234.255,
    "s": 40.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.13577,
    "h": 275.2
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#454EA3

secondary

#BCB787

accent

#C557D0

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #454EA3

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

Preview Lab → · Contrast checker → · Palette generator →