#6450DD#6450DD

#6450DD is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.205 H 283.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#6450DD
RGB	rgb(100, 80, 221)
HSL	hsl(249, 67%, 59%)
HSV	hsv(249, 64%, 87%)
CMYK	cmyk(54.8%, 63.8%, 0%, 13.3%)
CIE-LAB	lab(43.75, 45.55, -69.53)
CIE-LCH	lch(43.75, 83.12, 303.23°)
OKLab	oklab(53.43% 0.0477 -0.1997)
OKLCH	oklch(53.43% 0.205 283.4)
XYZ	xyz(21.1713, 13.6658, 69.9148)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6450DD #C9DD50

analogous

#5083DD #6450DD #AB50DD

triadic

#6450DD #DD6450 #50DD64

tetradic

#6450DD #DD5083 #C9DD50 #50DDAB

square

#6450DD #DD5083 #C9DD50 #50DDAB

split-complementary

#6450DD #DDAB50 #83DD50

monochromatic

#2E1D96 #3E27C9 #6450DD #9183E7 #BFB6F1

Accessibility & contrast

On white

5.62

#6450DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#6450DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6450DD

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6450DD	#FFFFFF	#000000	##FFFFFF
##6450DD	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#2B738F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6450dd;
/* rgb */ color: rgb(100, 80, 221);
/* oklch */ color: oklch(53.4% 0.205 283.4);

Tailwind

colors: {
  custom: {
    50: '#9b82e9',
    500: '#6450dd',
    950: '#000000',
  },
}

SCSS

$custom: #6450dd;
$custom-light: #9b82e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6450dd",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 221
  },
  "hsl": {
    "h": 248.511,
    "s": 67.464,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53433,
    "c": 0.20537,
    "h": 283.4
  },
  "luminance": 0.13667
}

Semantic roles & 50–950 ramp

primary

#6450DD

secondary

#D8E0A9

accent

#EA3DD2

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6450DD

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

Preview Lab → · Contrast checker → · Palette generator →