#4A3BB2#4A3BB2

#4A3BB2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.180 H 281.9°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4A3BB2
RGB	rgb(74, 59, 178)
HSL	hsl(248, 50%, 46%)
HSV	hsv(248, 67%, 70%)
CMYK	cmyk(58.4%, 66.9%, 0%, 30.2%)
CIE-LAB	lab(33.56, 40.13, -61.25)
CIE-LCH	lch(33.56, 73.22, 303.23°)
OKLab	oklab(44.43% 0.0372 -0.1763)
OKLCH	oklch(44.43% 0.18 281.9)
XYZ	xyz(12.4214, 7.7973, 42.9613)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.98

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3BB2 #A3B23B

analogous

#3B68B2 #4A3BB2 #863BB2

triadic

#4A3BB2 #B24A3B #3BB24A

tetradic

#4A3BB2 #B23B68 #A3B23B #3BB286

square

#4A3BB2 #B23B68 #A3B23B #3BB286

split-complementary

#4A3BB2 #B2863B #68B23B

monochromatic

#241D56 #372C84 #4A3BB2 #6D60CA #978EDA

Accessibility & contrast

On white

8.20

#4A3BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4A3BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3BB2

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3BB2	#FFFFFF	#000000	##FFFFFF
##4A3BB2	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#0A5971

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4a3bb2;
/* rgb */ color: rgb(74, 59, 178);
/* oklch */ color: oklch(44.4% 0.180 281.9);

Tailwind

colors: {
  custom: {
    50: '#8772ca',
    500: '#4a3bb2',
    950: '#000000',
  },
}

SCSS

$custom: #4a3bb2;
$custom-light: #8772ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3bb2",
  "rgb": {
    "r": 74,
    "g": 59,
    "b": 178
  },
  "hsl": {
    "h": 247.563,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44426,
    "c": 0.18013,
    "h": 281.9
  },
  "luminance": 0.07798
}

Semantic roles & 50–950 ramp

primary

#4A3BB2

secondary

#BCC485

accent

#DA4EC8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3BB2

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

Preview Lab → · Contrast checker → · Palette generator →