#4645B5#4645B5

#4645B5 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.0% C 0.172 H 277.6°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4645B5
RGB	rgb(70, 69, 181)
HSL	hsl(241, 45%, 49%)
HSV	hsv(241, 62%, 71%)
CMYK	cmyk(61.3%, 61.9%, 0%, 29%)
CIE-LAB	lab(35.78, 34.38, -59.41)
CIE-LCH	lch(35.78, 68.64, 300.05°)
OKLab	oklab(46.04% 0.0228 -0.171)
OKLCH	oklch(46.04% 0.172 277.6)
XYZ	xyz(12.9917, 8.8935, 44.7391)
Luminance	0.0890 (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

#4645B5 #B4B545

analogous

#457CB5 #4645B5 #7E45B5

triadic

#4645B5 #B54645 #45B546

tetradic

#4645B5 #B5457C #B4B545 #45B57E

square

#4645B5 #B5457C #B4B545 #45B57E

split-complementary

#4645B5 #B57E45 #7CB545

monochromatic

#24235C #353489 #4645B5 #706FC8 #9C9BD9

Accessibility & contrast

On white

7.56

#4645B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4645B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645B5

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645B5	#FFFFFF	#000000	##FFFFFF
##4645B5	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4645b5;
/* rgb */ color: rgb(70, 69, 181);
/* oklch */ color: oklch(46.0% 0.172 277.6);

Tailwind

colors: {
  custom: {
    50: '#8579cc',
    500: '#4645b5',
    950: '#000000',
  },
}

SCSS

$custom: #4645b5;
$custom-light: #8579cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4645b5",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 181
  },
  "hsl": {
    "h": 240.536,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46042,
    "c": 0.17247,
    "h": 277.6
  },
  "luminance": 0.08895
}

Semantic roles & 50–950 ramp

primary

#4645B5

secondary

#C5C591

accent

#D553D3

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4645B5

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

Preview Lab → · Contrast checker → · Palette generator →