#4B40D2#4B40D2

#4B40D2 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.2% C 0.214 H 278.0°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B40D2
RGB	rgb(75, 64, 210)
HSL	hsl(245, 62%, 54%)
HSV	hsv(245, 70%, 82%)
CMYK	cmyk(64.3%, 69.5%, 0%, 17.6%)
CIE-LAB	lab(37.51, 47.52, -73.51)
CIE-LCH	lch(37.51, 87.53, 302.88°)
OKLab	oklab(48.15% 0.0299 -0.2121)
OKLCH	oklch(48.15% 0.214 278)
XYZ	xyz(16.3642, 9.8144, 61.9923)
Luminance	0.0982 (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

#4B40D2 #C7D240

analogous

#407ED2 #4B40D2 #9440D2

triadic

#4B40D2 #D24B40 #40D24B

tetradic

#4B40D2 #D2407E #C7D240 #40D294

square

#4B40D2 #D2407E #C7D240 #40D294

split-complementary

#4B40D2 #D29440 #7ED240

monochromatic

#241D7B #3229AC #4B40D2 #7A72DE #A8A3E9

Accessibility & contrast

On white

7.09

#4B40D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4B40D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B40D2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B40D2	#FFFFFF	#000000	##FFFFFF
##4B40D2	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED6

Deuteranopia (green-blind)

#0052CF

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b40d2;
/* rgb */ color: rgb(75, 64, 210);
/* oklch */ color: oklch(48.2% 0.214 278.0);

Tailwind

colors: {
  custom: {
    50: '#8d76e1',
    500: '#4b40d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b40d2;
$custom-light: #8d76e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b40d2",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 210
  },
  "hsl": {
    "h": 244.521,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48151,
    "c": 0.21425,
    "h": 278
  },
  "luminance": 0.09816
}

Semantic roles & 50–950 ramp

primary

#4B40D2

secondary

#D1D698

accent

#E543D9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4B40D2

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

Preview Lab → · Contrast checker → · Palette generator →