#4B4BCE#4B4BCE

#4B4BCE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.5% C 0.197 H 276.5°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BCE
RGB	rgb(75, 75, 206)
HSL	hsl(240, 57%, 55%)
HSV	hsv(240, 64%, 81%)
CMYK	cmyk(63.6%, 63.6%, 0%, 19.2%)
CIE-LAB	lab(39.55, 39.78, -67.85)
CIE-LCH	lch(39.55, 78.65, 300.39°)
OKLab	oklab(49.52% 0.0221 -0.1956)
OKLCH	oklch(49.52% 0.197 276.5)
XYZ	xyz(16.5547, 10.9829, 59.6281)
Luminance	0.1098 (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

#4B4BCE #CECE4B

analogous

#4B8CCE #4B4BCE #8C4BCE

triadic

#4B4BCE #CE4B4B #4BCE4B

tetradic

#4B4BCE #CE4B8C #CECE4B #4BCE8C

square

#4B4BCE #CE4B8C #CECE4B #4BCE8C

split-complementary

#4B4BCE #CE8C4B #8CCE4B

monochromatic

#22227D #2F2FAD #4B4BCE #7B7BDB #ABABE8

Accessibility & contrast

On white

6.57

#4B4BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4B4BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BCE

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BCE	#FFFFFF	#000000	##FFFFFF
##4B4BCE	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D2

Deuteranopia (green-blind)

#0057CB

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b4bce;
/* rgb */ color: rgb(75, 75, 206);
/* oklch */ color: oklch(49.5% 0.197 276.5);

Tailwind

colors: {
  custom: {
    50: '#8c7ede',
    500: '#4b4bce',
    950: '#000000',
  },
}

SCSS

$custom: #4b4bce;
$custom-light: #8c7ede;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4bce",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 206
  },
  "hsl": {
    "h": 240,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49524,
    "c": 0.19681,
    "h": 276.5
  },
  "luminance": 0.10984
}

Semantic roles & 50–950 ramp

primary

#4B4BCE

secondary

#D6D69F

accent

#E047E0

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4BCE

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

Preview Lab → · Contrast checker → · Palette generator →