#4645AC#4645AC

#4645AC is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.3% C 0.160 H 278.3°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4645AC
RGB	rgb(70, 69, 172)
HSL	hsl(241, 43%, 47%)
HSV	hsv(241, 60%, 67%)
CMYK	cmyk(59.3%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(35.08, 31.36, -55.22)
CIE-LCH	lch(35.08, 63.50, 299.60°)
OKLab	oklab(45.3% 0.0231 -0.1586)
OKLCH	oklch(45.3% 0.16 278.3)
XYZ	xyz(12.0979, 8.5360, 40.0318)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4645AC #ABAC45

analogous

#4577AC #4645AC #7A45AC

triadic

#4645AC #AC4645 #45AC46

tetradic

#4645AC #AC4577 #ABAC45 #45AC7A

square

#4645AC #AC4577 #ABAC45 #45AC7A

split-complementary

#4645AC #AC7A45 #77AC45

monochromatic

#222255 #343380 #4645AC #6C6BC4 #9796D5

Accessibility & contrast

On white

7.76

#4645AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4645AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645AC

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645AC	#FFFFFF	#000000	##FFFFFF
##4645AC	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#004EAA

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4645ac;
/* rgb */ color: rgb(70, 69, 172);
/* oklch */ color: oklch(45.3% 0.160 278.3);

Tailwind

colors: {
  custom: {
    50: '#8379c5',
    500: '#4645ac',
    950: '#000000',
  },
}

SCSS

$custom: #4645ac;
$custom-light: #8379c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4645ac",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 240.583,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45303,
    "c": 0.1603,
    "h": 278.3
  },
  "luminance": 0.08537
}

Semantic roles & 50–950 ramp

primary

#4645AC

secondary

#C0C18C

accent

#D355D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4645AC

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

Preview Lab → · Contrast checker → · Palette generator →