#4451C4#4451C4

#4451C4 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.178 H 273.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4451C4
RGB	rgb(68, 81, 196)
HSL	hsl(234, 52%, 52%)
HSV	hsv(234, 65%, 77%)
CMYK	cmyk(65.3%, 58.7%, 0%, 23.1%)
CIE-LAB	lab(39.74, 31.63, -61.76)
CIE-LCH	lch(39.74, 69.39, 297.12°)
OKLab	oklab(49.3% 0.0096 -0.1778)
OKLCH	oklch(49.3% 0.178 273.1)
XYZ	xyz(15.2868, 11.0980, 53.5504)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451C4 #C4B744

analogous

#4491C4 #4451C4 #7744C4

triadic

#4451C4 #C44451 #51C444

tetradic

#4451C4 #C44491 #C4B744 #44C477

square

#4451C4 #C44491 #C4B744 #44C477

split-complementary

#4451C4 #C47744 #91C444

monochromatic

#22296C #313B9A #4451C4 #737CD3 #A1A8E1

Accessibility & contrast

On white

6.52

#4451C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4451C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4451C4

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451C4	#FFFFFF	#000000	##FFFFFF
##4451C4	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4451c4;
/* rgb */ color: rgb(68, 81, 196);
/* oklch */ color: oklch(49.3% 0.178 273.1);

Tailwind

colors: {
  custom: {
    50: '#8681d7',
    500: '#4451c4',
    950: '#000000',
  },
}

SCSS

$custom: #4451c4;
$custom-light: #8681d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4451c4",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 196
  },
  "hsl": {
    "h": 233.906,
    "s": 52.033,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49303,
    "c": 0.17806,
    "h": 273.1
  },
  "luminance": 0.11099
}

Semantic roles & 50–950 ramp

primary

#4451C4

secondary

#CEC896

accent

#CD4CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4451C4

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

Preview Lab → · Contrast checker → · Palette generator →