#4B3EAD#4B3EAD

#4B3EAD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.170 H 282.3°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B3EAD
RGB	rgb(75, 62, 173)
HSL	hsl(247, 47%, 46%)
HSV	hsv(247, 64%, 68%)
CMYK	cmyk(56.6%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(33.89, 36.91, -57.72)
CIE-LCH	lch(33.89, 68.51, 302.60°)
OKLab	oklab(44.56% 0.0363 -0.1659)
OKLCH	oklch(44.56% 0.17 282.3)
XYZ	xyz(12.1648, 7.9575, 40.4220)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3EAD #A0AD3E

analogous

#3E68AD #4B3EAD #823EAD

triadic

#4B3EAD #AD4B3E #3EAD4B

tetradic

#4B3EAD #AD3E68 #A0AD3E #3EAD82

square

#4B3EAD #AD3E68 #A0AD3E #3EAD82

split-complementary

#4B3EAD #AD823E #68AD3E

monochromatic

#241E53 #372E80 #4B3EAD #6D62C7 #978FD7

Accessibility & contrast

On white

8.10

#4B3EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4B3EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3EAD

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3EAD	#FFFFFF	#000000	##FFFFFF
##4B3EAD	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#195970

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4b3ead;
/* rgb */ color: rgb(75, 62, 173);
/* oklch */ color: oklch(44.6% 0.170 282.3);

Tailwind

colors: {
  custom: {
    50: '#8774c6',
    500: '#4b3ead',
    950: '#000000',
  },
}

SCSS

$custom: #4b3ead;
$custom-light: #8774c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3ead",
  "rgb": {
    "r": 75,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 247.027,
    "s": 47.234,
    "l": 46.078
  },
  "oklch": {
    "l": 0.44562,
    "c": 0.16978,
    "h": 282.3
  },
  "luminance": 0.07958
}

Semantic roles & 50–950 ramp

primary

#4B3EAD

secondary

#BBC285

accent

#D751C7

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4B3EAD

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

Preview Lab → · Contrast checker → · Palette generator →