#4C4BCB#4C4BCB

#4C4BCB is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.3% C 0.193 H 277.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#4C4BCB
RGB	rgb(76, 75, 203)
HSL	hsl(240, 55%, 55%)
HSV	hsv(240, 63%, 80%)
CMYK	cmyk(62.6%, 63.1%, 0%, 20.4%)
CIE-LAB	lab(39.38, 38.95, -66.40)
CIE-LCH	lch(39.38, 76.98, 300.39°)
OKLab	oklab(49.34% 0.0236 -0.1913)
OKLCH	oklch(49.34% 0.193 277)
XYZ	xyz(16.2726, 10.8791, 57.7307)
Luminance	0.1088 (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

#4C4BCB #CACB4B

analogous

#4B8ACB #4C4BCB #8C4BCB

triadic

#4C4BCB #CB4C4B #4BCB4C

tetradic

#4C4BCB #CB4B8A #CACB4B #4BCB8C

square

#4C4BCB #CB4B8A #CACB4B #4BCB8C

split-complementary

#4C4BCB #CB8C4B #8ACB4B

monochromatic

#242379 #3231A8 #4C4BCB #7B7AD9 #AAAAE6

Accessibility & contrast

On white

6.61

#4C4BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4C4BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4BCB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4BCB	#FFFFFF	#000000	##FFFFFF
##4C4BCB	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4c4bcb;
/* rgb */ color: rgb(76, 75, 203);
/* oklch */ color: oklch(49.3% 0.193 277.0);

Tailwind

colors: {
  custom: {
    50: '#8c7edc',
    500: '#4c4bcb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4bcb;
$custom-light: #8c7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4bcb",
  "rgb": {
    "r": 76,
    "g": 75,
    "b": 203
  },
  "hsl": {
    "h": 240.469,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49338,
    "c": 0.19271,
    "h": 277
  },
  "luminance": 0.1088
}

Semantic roles & 50–950 ramp

primary

#4C4BCB

secondary

#D4D49E

accent

#DF49DD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4BCB

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

Preview Lab → · Contrast checker → · Palette generator →