#4D38BD#4D38BD

#4D38BD is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.2% C 0.197 H 282.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D38BD
RGB	rgb(77, 56, 189)
HSL	hsl(249, 54%, 48%)
HSV	hsv(249, 70%, 74%)
CMYK	cmyk(59.3%, 70.4%, 0%, 25.9%)
CIE-LAB	lab(34.15, 45.73, -66.78)
CIE-LCH	lch(34.15, 80.94, 304.41°)
OKLab	oklab(45.21% 0.042 -0.1924)
OKLCH	oklch(45.21% 0.197 282.3)
XYZ	xyz(13.6572, 8.0793, 48.9740)
Luminance	0.0808 (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

#4D38BD #A8BD38

analogous

#3865BD #4D38BD #9038BD

triadic

#4D38BD #BD4D38 #38BD4D

tetradic

#4D38BD #BD3865 #A8BD38 #38BD90

square

#4D38BD #BD3865 #A8BD38 #38BD90

split-complementary

#4D38BD #BD9038 #65BD38

monochromatic

#271C5F #3A2A8E #4D38BD #7362D0 #9D91DE

Accessibility & contrast

On white

8.03

#4D38BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4D38BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D38BD

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D38BD	#FFFFFF	#000000	##FFFFFF
##4D38BD	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d38bd;
/* rgb */ color: rgb(77, 56, 189);
/* oklch */ color: oklch(45.2% 0.197 282.3);

Tailwind

colors: {
  custom: {
    50: '#8b71d2',
    500: '#4d38bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d38bd;
$custom-light: #8b71d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d38bd",
  "rgb": {
    "r": 77,
    "g": 56,
    "b": 189
  },
  "hsl": {
    "h": 249.474,
    "s": 54.286,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45209,
    "c": 0.19691,
    "h": 282.3
  },
  "luminance": 0.0808
}

Semantic roles & 50–950 ramp

primary

#4D38BD

secondary

#BFC987

accent

#DE4AC6

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4D38BD

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

Preview Lab → · Contrast checker → · Palette generator →