#4C4DCB#4C4DCB

#4C4DCB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.7% C 0.190 H 276.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C4DCB
RGB	rgb(76, 77, 203)
HSL	hsl(240, 55%, 55%)
HSV	hsv(240, 63%, 80%)
CMYK	cmyk(62.6%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(39.84, 37.73, -65.64)
CIE-LCH	lch(39.84, 75.71, 299.89°)
OKLab	oklab(49.68% 0.0219 -0.189)
OKLCH	oklch(49.68% 0.19 276.6)
XYZ	xyz(16.4104, 11.1547, 57.7766)
Luminance	0.1116 (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

#4C4DCB #CBCA4C

analogous

#4C8CCB #4C4DCB #8B4CCB

triadic

#4C4DCB #CB4C4D #4DCB4C

tetradic

#4C4DCB #CB4C8C #CBCA4C #4CCB8B

square

#4C4DCB #CB4C8C #CBCA4C #4CCB8B

split-complementary

#4C4DCB #CB8B4C #8CCB4C

monochromatic

#232479 #3132A9 #4C4DCB #7B7CD9 #ABABE7

Accessibility & contrast

On white

6.50

#4C4DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4C4DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4DCB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4DCB	#FFFFFF	#000000	##FFFFFF
##4C4DCB	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0058C9

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c4dcb;
/* rgb */ color: rgb(76, 77, 203);
/* oklch */ color: oklch(49.7% 0.190 276.6);

Tailwind

colors: {
  custom: {
    50: '#8b7fdc',
    500: '#4c4dcb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4dcb;
$custom-light: #8b7fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4dcb",
  "rgb": {
    "r": 76,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 239.528,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49678,
    "c": 0.1903,
    "h": 276.6
  },
  "luminance": 0.11156
}

Semantic roles & 50–950 ramp

primary

#4C4DCB

secondary

#D4D49F

accent

#DD49DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4DCB

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

Preview Lab → · Contrast checker → · Palette generator →