#6450CC#6450CC

#6450CC is a mid, vivid blue. Relative luminance 0.128; OKLCH L 52.1% C 0.184 H 285.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#6450CC
RGB	rgb(100, 80, 204)
HSL	hsl(250, 55%, 56%)
HSV	hsv(250, 61%, 80%)
CMYK	cmyk(51%, 60.8%, 0%, 20%)
CIE-LAB	lab(42.47, 40.44, -61.86)
CIE-LCH	lch(42.47, 73.91, 303.17°)
OKLab	oklab(52.1% 0.049 -0.1772)
OKLCH	oklch(52.1% 0.184 285.5)
XYZ	xyz(19.0200, 12.8053, 58.5845)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6450CC #B8CC50

analogous

#507ACC #6450CC #A250CC

triadic

#6450CC #CC6450 #50CC64

tetradic

#6450CC #CC507A #B8CC50 #50CCA2

square

#6450CC #CC507A #B8CC50 #50CCA2

split-complementary

#6450CC #CCA250 #7ACC50

monochromatic

#33247D #4632AD #6450CC #8E7FDA #B8AFE8

Accessibility & contrast

On white

5.90

#6450CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#6450CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6450CC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6450CC	#FFFFFF	#000000	##FFFFFF
##6450CC	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D0

Deuteranopia (green-blind)

#0061C9

Tritanopia (blue-blind)

#3C6D86

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #6450cc;
/* rgb */ color: rgb(100, 80, 204);
/* oklch */ color: oklch(52.1% 0.184 285.5);

Tailwind

colors: {
  custom: {
    50: '#9882dc',
    500: '#6450cc',
    950: '#000000',
  },
}

SCSS

$custom: #6450cc;
$custom-light: #9882dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6450cc",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 249.677,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52097,
    "c": 0.18386,
    "h": 285.5
  },
  "luminance": 0.12806
}

Semantic roles & 50–950 ramp

primary

#6450CC

secondary

#CDD6A2

accent

#DE4AC6

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #6450CC

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

Preview Lab → · Contrast checker → · Palette generator →