#4B4CCB#4B4CCB

#4B4CCB is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.4% C 0.192 H 276.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CCB
RGB	rgb(75, 76, 203)
HSL	hsl(240, 55%, 55%)
HSV	hsv(240, 63%, 80%)
CMYK	cmyk(63.1%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(39.54, 38.19, -66.14)
CIE-LCH	lch(39.54, 76.37, 300.00°)
OKLab	oklab(49.44% 0.0215 -0.1905)
OKLCH	oklch(49.44% 0.192 276.4)
XYZ	xyz(16.2621, 10.9752, 57.7498)
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

#4B4CCB #CBCA4B

analogous

#4B8CCB #4B4CCB #8A4BCB

triadic

#4B4CCB #CB4B4C #4CCB4B

tetradic

#4B4CCB #CB4B8C #CBCA4B #4BCB8A

square

#4B4CCB #CB4B8C #CBCA4B #4BCB8A

split-complementary

#4B4CCB #CB8A4B #8CCB4B

monochromatic

#232479 #3132A8 #4B4CCB #7A7BD9 #AAAAE6

Accessibility & contrast

On white

6.57

#4B4CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4B4CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CCB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CCB	#FFFFFF	#000000	##FFFFFF
##4B4CCB	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)

#0063CF

Deuteranopia (green-blind)

#0058C9

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b4ccb;
/* rgb */ color: rgb(75, 76, 203);
/* oklch */ color: oklch(49.4% 0.192 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b7edc',
    500: '#4b4ccb',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ccb;
$custom-light: #8b7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ccb",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 239.531,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49439,
    "c": 0.19173,
    "h": 276.4
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#4B4CCB

secondary

#D4D49E

accent

#DD49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4CCB

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

Preview Lab → · Contrast checker → · Palette generator →