#4A45BE#4A45BE

#4A45BE is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.1% C 0.184 H 278.5°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4A45BE
RGB	rgb(74, 69, 190)
HSL	hsl(242, 48%, 51%)
HSV	hsv(242, 64%, 75%)
CMYK	cmyk(61.1%, 63.7%, 0%, 25.5%)
CIE-LAB	lab(36.80, 38.01, -63.04)
CIE-LCH	lch(36.80, 73.61, 301.09°)
OKLab	oklab(47.09% 0.0272 -0.1815)
OKLCH	oklch(47.09% 0.184 278.5)
XYZ	xyz(14.2435, 9.4287, 49.7746)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A45BE #B9BE45

analogous

#457CBE #4A45BE #8645BE

triadic

#4A45BE #BE4A45 #45BE4A

tetradic

#4A45BE #BE457C #B9BE45 #45BE86

square

#4A45BE #BE457C #B9BE45 #45BE86

split-complementary

#4A45BE #BE8645 #7CBE45

monochromatic

#262365 #373393 #4A45BE #7672CE #A2A0DE

Accessibility & contrast

On white

7.28

#4A45BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4A45BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A45BE

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45BE	#FFFFFF	#000000	##FFFFFF
##4A45BE	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4a45be;
/* rgb */ color: rgb(74, 69, 190);
/* oklch */ color: oklch(47.1% 0.184 278.5);

Tailwind

colors: {
  custom: {
    50: '#8979d3',
    500: '#4a45be',
    950: '#000000',
  },
}

SCSS

$custom: #4a45be;
$custom-light: #8979d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45be",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 190
  },
  "hsl": {
    "h": 242.479,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47089,
    "c": 0.18351,
    "h": 278.5
  },
  "luminance": 0.0943
}

Semantic roles & 50–950 ramp

primary

#4A45BE

secondary

#C8CA95

accent

#D850D2

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4A45BE

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

Preview Lab → · Contrast checker → · Palette generator →