#4642B5#4642B5

#4642B5 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.5% C 0.176 H 278.3°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4642B5
RGB	rgb(70, 66, 181)
HSL	hsl(242, 47%, 48%)
HSV	hsv(242, 64%, 71%)
CMYK	cmyk(61.3%, 63.5%, 0%, 29%)
CIE-LAB	lab(35.07, 36.23, -60.57)
CIE-LCH	lch(35.07, 70.58, 300.89°)
OKLab	oklab(45.52% 0.0255 -0.1744)
OKLCH	oklch(45.52% 0.176 278.3)
XYZ	xyz(12.8118, 8.5337, 44.6791)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4642B5 #B1B542

analogous

#4277B5 #4642B5 #7F42B5

triadic

#4642B5 #B54642 #42B546

tetradic

#4642B5 #B54277 #B1B542 #42B57F

square

#4642B5 #B54277 #B1B542 #42B57F

split-complementary

#4642B5 #B57F42 #77B542

monochromatic

#23215B #353288 #4642B5 #6E6BC9 #9A98D9

Accessibility & contrast

On white

7.76

#4642B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4642B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4642B5

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4642B5	#FFFFFF	#000000	##FFFFFF
##4642B5	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)

#0057B9

Deuteranopia (green-blind)

#004EB3

Tritanopia (blue-blind)

#005F75

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4642b5;
/* rgb */ color: rgb(70, 66, 181);
/* oklch */ color: oklch(45.5% 0.176 278.3);

Tailwind

colors: {
  custom: {
    50: '#8577cc',
    500: '#4642b5',
    950: '#000000',
  },
}

SCSS

$custom: #4642b5;
$custom-light: #8577cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4642b5",
  "rgb": {
    "r": 70,
    "g": 66,
    "b": 181
  },
  "hsl": {
    "h": 242.087,
    "s": 46.559,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45523,
    "c": 0.17621,
    "h": 278.3
  },
  "luminance": 0.08535
}

Semantic roles & 50–950 ramp

primary

#4642B5

secondary

#C3C58E

accent

#D652D2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4642B5

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

Preview Lab → · Contrast checker → · Palette generator →