#4D3CAB#4D3CAB

#4D3CAB is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.169 H 284.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D3CAB
RGB	rgb(77, 60, 171)
HSL	hsl(249, 48%, 45%)
HSV	hsv(249, 65%, 67%)
CMYK	cmyk(55%, 64.9%, 0%, 32.9%)
CIE-LAB	lab(33.45, 37.84, -57.23)
CIE-LCH	lch(33.45, 68.61, 303.47°)
OKLab	oklab(44.24% 0.0411 -0.1644)
OKLCH	oklch(44.24% 0.169 284)
XYZ	xyz(12.0249, 7.7491, 39.3823)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D3CAB #9AAB3C

analogous

#3C63AB #4D3CAB #843CAB

triadic

#4D3CAB #AB4D3C #3CAB4D

tetradic

#4D3CAB #AB3C63 #9AAB3C #3CAB84

square

#4D3CAB #AB3C63 #9AAB3C #3CAB84

split-complementary

#4D3CAB #AB843C #63AB3C

monochromatic

#241C50 #392C7E #4D3CAB #6E5EC6 #978BD6

Accessibility & contrast

On white

8.24

#4D3CAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4D3CAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D3CAB

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D3CAB	#FFFFFF	#000000	##FFFFFF
##4D3CAB	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AE

Deuteranopia (green-blind)

#004BA9

Tritanopia (blue-blind)

#23576E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4d3cab;
/* rgb */ color: rgb(77, 60, 171);
/* oklch */ color: oklch(44.2% 0.169 284.0);

Tailwind

colors: {
  custom: {
    50: '#8873c5',
    500: '#4d3cab',
    950: '#000000',
  },
}

SCSS

$custom: #4d3cab;
$custom-light: #8873c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d3cab",
  "rgb": {
    "r": 77,
    "g": 60,
    "b": 171
  },
  "hsl": {
    "h": 249.189,
    "s": 48.052,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44235,
    "c": 0.16943,
    "h": 284
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#4D3CAB

secondary

#B7C182

accent

#D850C3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4D3CAB

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

Preview Lab → · Contrast checker → · Palette generator →