#4D38BA#4D38BA

#4D38BA is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.193 H 282.7°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D38BA
RGB	rgb(77, 56, 186)
HSL	hsl(250, 54%, 47%)
HSV	hsv(250, 70%, 73%)
CMYK	cmyk(58.6%, 69.9%, 0%, 27.1%)
CIE-LAB	lab(33.88, 44.81, -65.45)
CIE-LCH	lch(33.88, 79.32, 304.40°)
OKLab	oklab(44.94% 0.0426 -0.1885)
OKLCH	oklch(44.94% 0.193 282.7)
XYZ	xyz(13.3349, 7.9504, 47.2768)
Luminance	0.0795 (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

#4D38BA #A5BA38

analogous

#3864BA #4D38BA #8E38BA

triadic

#4D38BA #BA4D38 #38BA4D

tetradic

#4D38BA #BA3864 #A5BA38 #38BA8E

square

#4D38BA #BA3864 #A5BA38 #38BA8E

split-complementary

#4D38BA #BA8E38 #64BA38

monochromatic

#261C5C #3A2A8B #4D38BA #7260CF #9C8FDD

Accessibility & contrast

On white

8.11

#4D38BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4D38BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D38BA

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D38BA	#FFFFFF	#000000	##FFFFFF
##4D38BA	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#085B75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d38ba;
/* rgb */ color: rgb(77, 56, 186);
/* oklch */ color: oklch(44.9% 0.193 282.7);

Tailwind

colors: {
  custom: {
    50: '#8b71d0',
    500: '#4d38ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d38ba;
$custom-light: #8b71d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d38ba",
  "rgb": {
    "r": 77,
    "g": 56,
    "b": 186
  },
  "hsl": {
    "h": 249.692,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.19323,
    "h": 282.7
  },
  "luminance": 0.07951
}

Semantic roles & 50–950 ramp

primary

#4D38BA

secondary

#BDC886

accent

#DD4BC5

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D38BA

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

Preview Lab → · Contrast checker → · Palette generator →