#4451D0#4451D0

#4451D0 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.194 H 272.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4451D0
RGB	rgb(68, 81, 208)
HSL	hsl(234, 60%, 54%)
HSV	hsv(234, 67%, 82%)
CMYK	cmyk(67.3%, 61.1%, 0%, 18.4%)
CIE-LAB	lab(40.68, 35.78, -67.18)
CIE-LCH	lch(40.68, 76.11, 298.04°)
OKLab	oklab(50.29% 0.0094 -0.1937)
OKLCH	oklch(50.29% 0.194 272.8)
XYZ	xyz(16.7077, 11.6663, 61.0336)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451D0 #D0C344

analogous

#4497D0 #4451D0 #7D44D0

triadic

#4451D0 #D04451 #51D044

tetradic

#4451D0 #D04497 #D0C344 #44D07D

square

#4451D0 #D04497 #D0C344 #44D07D

split-complementary

#4451D0 #D07D44 #97D044

monochromatic

#1F277B #2B37AC #4451D0 #757FDC #A6ACE9

Accessibility & contrast

On white

6.30

#4451D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4451D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4451D0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451D0	#FFFFFF	#000000	##FFFFFF
##4451D0	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D4

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4451d0;
/* rgb */ color: rgb(68, 81, 208);
/* oklch */ color: oklch(50.3% 0.194 272.8);

Tailwind

colors: {
  custom: {
    50: '#8882df',
    500: '#4451d0',
    950: '#000000',
  },
}

SCSS

$custom: #4451d0;
$custom-light: #8882df;
$custom-dark: #000000;

JSON

{
  "hex": "#4451d0",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 208
  },
  "hsl": {
    "h": 234.429,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50288,
    "c": 0.19395,
    "h": 272.8
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#4451D0

secondary

#D6D09A

accent

#D445E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4451D0

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

Preview Lab → · Contrast checker → · Palette generator →