#4B4DC1#4B4DC1

#4B4DC1 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.177 H 276.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DC1
RGB	rgb(75, 77, 193)
HSL	hsl(239, 49%, 53%)
HSV	hsv(239, 61%, 76%)
CMYK	cmyk(61.1%, 60.1%, 0%, 24.3%)
CIE-LAB	lab(38.99, 34.24, -61.22)
CIE-LCH	lch(38.99, 70.15, 299.22°)
OKLab	oklab(48.79% 0.0211 -0.1761)
OKLCH	oklch(48.79% 0.177 276.8)
XYZ	xyz(15.1781, 10.6527, 51.6981)
Luminance	0.1065 (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

#4B4DC1 #C1BF4B

analogous

#4B88C1 #4B4DC1 #844BC1

triadic

#4B4DC1 #C14B4D #4DC14B

tetradic

#4B4DC1 #C14B88 #C1BF4B #4BC184

square

#4B4DC1 #C14B88 #C1BF4B #4BC184

split-complementary

#4B4DC1 #C1844B #88C14B

monochromatic

#25276C #35379A #4B4DC1 #797AD1 #A6A7E0

Accessibility & contrast

On white

6.71

#4B4DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4B4DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DC1

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DC1	#FFFFFF	#000000	##FFFFFF
##4B4DC1	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C5

Deuteranopia (green-blind)

#0057BF

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b4dc1;
/* rgb */ color: rgb(75, 77, 193);
/* oklch */ color: oklch(48.8% 0.177 276.8);

Tailwind

colors: {
  custom: {
    50: '#897fd5',
    500: '#4b4dc1',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dc1;
$custom-light: #897fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dc1",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 193
  },
  "hsl": {
    "h": 238.983,
    "s": 48.76,
    "l": 52.549
  },
  "oklch": {
    "l": 0.4879,
    "c": 0.17733,
    "h": 276.8
  },
  "luminance": 0.10654
}

Semantic roles & 50–950 ramp

primary

#4B4DC1

secondary

#CECD9A

accent

#D64FD8

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4B4DC1

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

Preview Lab → · Contrast checker → · Palette generator →