#4451A4#4451A4

#4451A4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.9% C 0.133 H 273.5°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4451A4
RGB	rgb(68, 81, 164)
HSL	hsl(232, 41%, 45%)
HSV	hsv(232, 59%, 64%)
CMYK	cmyk(58.5%, 50.6%, 0%, 35.7%)
CIE-LAB	lab(37.47, 20.54, -46.58)
CIE-LCH	lch(37.47, 50.91, 293.79°)
OKLab	oklab(46.88% 0.008 -0.1332)
OKLCH	oklch(46.88% 0.133 273.5)
XYZ	xyz(12.0250, 9.7932, 36.3714)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451A4 #A49744

analogous

#4481A4 #4451A4 #6744A4

triadic

#4451A4 #A44451 #51A444

tetradic

#4451A4 #A44481 #A49744 #44A467

square

#4451A4 #A44481 #A49744 #44A467

split-complementary

#4451A4 #A46744 #81A444

monochromatic

#20264D #323C79 #4451A4 #6672BF #919AD1

Accessibility & contrast

On white

7.10

#4451A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4451A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4451A4

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451A4	#FFFFFF	#000000	##FFFFFF
##4451A4	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265CA7

Deuteranopia (green-blind)

#1554A2

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4451a4;
/* rgb */ color: rgb(68, 81, 164);
/* oklch */ color: oklch(46.9% 0.133 273.5);

Tailwind

colors: {
  custom: {
    50: '#8081bf',
    500: '#4451a4',
    950: '#000000',
  },
}

SCSS

$custom: #4451a4;
$custom-light: #8081bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4451a4",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 164
  },
  "hsl": {
    "h": 231.875,
    "s": 41.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46875,
    "c": 0.1334,
    "h": 273.5
  },
  "luminance": 0.09794
}

Semantic roles & 50–950 ramp

primary

#4451A4

secondary

#BDB687

accent

#C157D1

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4451A4

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

Preview Lab → · Contrast checker → · Palette generator →