#4450CF#4450CF

#4450CF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.0% C 0.194 H 273.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4450CF
RGB	rgb(68, 80, 207)
HSL	hsl(235, 59%, 54%)
HSV	hsv(235, 67%, 81%)
CMYK	cmyk(67.1%, 61.4%, 0%, 18.8%)
CIE-LAB	lab(40.36, 36.05, -67.13)
CIE-LCH	lch(40.36, 76.19, 298.24°)
OKLab	oklab(50.03% 0.0102 -0.1936)
OKLCH	oklch(50.03% 0.194 273)
XYZ	xyz(16.5113, 11.4697, 60.3631)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4450CF #CFC344

analogous

#4496CF #4450CF #7E44CF

triadic

#4450CF #CF4450 #50CF44

tetradic

#4450CF #CF4496 #CFC344 #44CF7E

square

#4450CF #CF4496 #CFC344 #44CF7E

split-complementary

#4450CF #CF7E44 #96CF44

monochromatic

#1F2779 #2C37AA #4450CF #757EDC #A5ABE8

Accessibility & contrast

On white

6.37

#4450CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4450CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4450CF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4450CF	#FFFFFF	#000000	##FFFFFF
##4450CF	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#0059CD

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4450cf;
/* rgb */ color: rgb(68, 80, 207);
/* oklch */ color: oklch(50.0% 0.194 273.0);

Tailwind

colors: {
  custom: {
    50: '#8881df',
    500: '#4450cf',
    950: '#000000',
  },
}

SCSS

$custom: #4450cf;
$custom-light: #8881df;
$custom-dark: #000000;

JSON

{
  "hex": "#4450cf",
  "rgb": {
    "r": 68,
    "g": 80,
    "b": 207
  },
  "hsl": {
    "h": 234.82,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50027,
    "c": 0.19384,
    "h": 273
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#4450CF

secondary

#D5D09A

accent

#D545E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4450CF

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

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