#4B4BC2#4B4BC2

#4B4BC2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.181 H 277.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BC2
RGB	rgb(75, 75, 194)
HSL	hsl(240, 49%, 53%)
HSV	hsv(240, 61%, 76%)
CMYK	cmyk(61.3%, 61.3%, 0%, 23.9%)
CIE-LAB	lab(38.59, 35.81, -62.45)
CIE-LCH	lch(38.59, 71.99, 299.83°)
OKLab	oklab(48.52% 0.0229 -0.1797)
OKLCH	oklch(48.52% 0.181 277.3)
XYZ	xyz(15.1522, 10.4219, 52.2416)
Luminance	0.1042 (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

#4B4BC2 #C2C24B

analogous

#4B86C2 #4B4BC2 #864BC2

triadic

#4B4BC2 #C24B4B #4BC24B

tetradic

#4B4BC2 #C24B86 #C2C24B #4BC286

square

#4B4BC2 #C24B86 #C2C24B #4BC286

split-complementary

#4B4BC2 #C2864B #86C24B

monochromatic

#25256D #35359B #4B4BC2 #7979D1 #A6A6E1

Accessibility & contrast

On white

6.81

#4B4BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4B4BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BC2

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BC2	#FFFFFF	#000000	##FFFFFF
##4B4BC2	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C6

Deuteranopia (green-blind)

#0056C0

Tritanopia (blue-blind)

#00687F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b4bc2;
/* rgb */ color: rgb(75, 75, 194);
/* oklch */ color: oklch(48.5% 0.181 277.3);

Tailwind

colors: {
  custom: {
    50: '#8a7dd5',
    500: '#4b4bc2',
    950: '#000000',
  },
}

SCSS

$custom: #4b4bc2;
$custom-light: #8a7dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4bc2",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 194
  },
  "hsl": {
    "h": 240,
    "s": 49.378,
    "l": 52.745
  },
  "oklch": {
    "l": 0.4852,
    "c": 0.18116,
    "h": 277.3
  },
  "luminance": 0.10423
}

Semantic roles & 50–950 ramp

primary

#4B4BC2

secondary

#CECE9B

accent

#D94FD9

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4B4BC2

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

Preview Lab → · Contrast checker → · Palette generator →