#4C4CCB#4C4CCB

#4C4CCB is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.5% C 0.192 H 276.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C4CCB
RGB	rgb(76, 76, 203)
HSL	hsl(240, 55%, 55%)
HSV	hsv(240, 63%, 80%)
CMYK	cmyk(62.6%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(39.61, 38.34, -66.02)
CIE-LCH	lch(39.61, 76.35, 300.14°)
OKLab	oklab(49.51% 0.0227 -0.1902)
OKLCH	oklch(49.51% 0.192 276.8)
XYZ	xyz(16.3409, 11.0159, 57.7535)
Luminance	0.1102 (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

#4C4CCB #CBCB4C

analogous

#4C8CCB #4C4CCB #8C4CCB

triadic

#4C4CCB #CB4C4C #4CCB4C

tetradic

#4C4CCB #CB4C8C #CBCB4C #4CCB8C

square

#4C4CCB #CB4C8C #CBCB4C #4CCB8C

split-complementary

#4C4CCB #CB8C4C #8CCB4C

monochromatic

#232379 #3131A9 #4C4CCB #7B7BD9 #ABABE7

Accessibility & contrast

On white

6.56

#4C4CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4C4CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4CCB

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4CCB	#FFFFFF	#000000	##FFFFFF
##4C4CCB	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	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: #4c4ccb;
/* rgb */ color: rgb(76, 76, 203);
/* oklch */ color: oklch(49.5% 0.192 276.8);

Tailwind

colors: {
  custom: {
    50: '#8c7edc',
    500: '#4c4ccb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4ccb;
$custom-light: #8c7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4ccb",
  "rgb": {
    "r": 76,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 240,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49507,
    "c": 0.19151,
    "h": 276.8
  },
  "luminance": 0.11017
}

Semantic roles & 50–950 ramp

primary

#4C4CCB

secondary

#D4D49F

accent

#DE49DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4CCB

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

Preview Lab → · Contrast checker → · Palette generator →