#4645AA#4645AA

#4645AA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.158 H 278.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4645AA
RGB	rgb(70, 69, 170)
HSL	hsl(241, 42%, 47%)
HSV	hsv(241, 59%, 67%)
CMYK	cmyk(58.8%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(34.92, 30.69, -54.27)
CIE-LCH	lch(34.92, 62.35, 299.49°)
OKLab	oklab(45.14% 0.0232 -0.1558)
OKLCH	oklch(45.14% 0.158 278.5)
XYZ	xyz(11.9073, 8.4598, 39.0279)
Luminance	0.0846 (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

#4645AA #A9AA45

analogous

#4577AA #4645AA #7945AA

triadic

#4645AA #AA4645 #45AA46

tetradic

#4645AA #AA4577 #A9AA45 #45AA79

square

#4645AA #AA4577 #A9AA45 #45AA79

split-complementary

#4645AA #AA7945 #77AA45

monochromatic

#222253 #34337E #4645AA #6B6AC2 #9695D4

Accessibility & contrast

On white

7.80

#4645AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4645AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645AA

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645AA	#FFFFFF	#000000	##FFFFFF
##4645AA	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#025D71

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4645aa;
/* rgb */ color: rgb(70, 69, 170);
/* oklch */ color: oklch(45.1% 0.158 278.5);

Tailwind

colors: {
  custom: {
    50: '#8379c4',
    500: '#4645aa',
    950: '#000000',
  },
}

SCSS

$custom: #4645aa;
$custom-light: #8379c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4645aa",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 240.594,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45143,
    "c": 0.15755,
    "h": 278.5
  },
  "luminance": 0.08461
}

Semantic roles & 50–950 ramp

primary

#4645AA

secondary

#BFC08B

accent

#D256D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4645AA

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

Preview Lab → · Contrast checker → · Palette generator →