#4D3AB2#4D3AB2

#4D3AB2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.181 H 283.5°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D3AB2
RGB	rgb(77, 58, 178)
HSL	hsl(250, 51%, 46%)
HSV	hsv(250, 67%, 70%)
CMYK	cmyk(56.7%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(33.60, 41.20, -61.17)
CIE-LCH	lch(33.60, 73.75, 303.96°)
OKLab	oklab(44.52% 0.0421 -0.1759)
OKLCH	oklch(44.52% 0.181 283.5)
XYZ	xyz(12.6070, 7.8175, 42.9555)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3AB2 #9FB23A

analogous

#3A63B2 #4D3AB2 #893AB2

triadic

#4D3AB2 #B24D3A #3AB24D

tetradic

#4D3AB2 #B23A63 #9FB23A #3AB289

square

#4D3AB2 #B23A63 #9FB23A #3AB289

split-complementary

#4D3AB2 #B2893A #63B23A

monochromatic

#251C56 #392B84 #4D3AB2 #705FCB #998DDA

Accessibility & contrast

On white

8.19

#4D3AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4D3AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3AB2

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3AB2	#FFFFFF	#000000	##FFFFFF
##4D3AB2	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#1A5971

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d3ab2;
/* rgb */ color: rgb(77, 58, 178);
/* oklch */ color: oklch(44.5% 0.181 283.5);

Tailwind

colors: {
  custom: {
    50: '#8972ca',
    500: '#4d3ab2',
    950: '#000000',
  },
}

SCSS

$custom: #4d3ab2;
$custom-light: #8972ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3ab2",
  "rgb": {
    "r": 77,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 249.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44521,
    "c": 0.1809,
    "h": 283.5
  },
  "luminance": 0.07818
}

Semantic roles & 50–950 ramp

primary

#4D3AB2

secondary

#BAC483

accent

#DA4DC4

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4D3AB2

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

Preview Lab → · Contrast checker → · Palette generator →