#4C4BBB#4C4BBB

#4C4BBB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.172 H 278.2°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C4BBB
RGB	rgb(76, 75, 187)
HSL	hsl(241, 45%, 51%)
HSV	hsv(241, 60%, 73%)
CMYK	cmyk(59.4%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(38.12, 33.66, -59.12)
CIE-LCH	lch(38.12, 68.03, 299.66°)
OKLab	oklab(48.02% 0.0243 -0.1699)
OKLCH	oklch(48.02% 0.172 278.2)
XYZ	xyz(14.4633, 10.1555, 48.2021)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4BBB #BABB4B

analogous

#4B82BB #4C4BBB #844BBB

triadic

#4C4BBB #BB4C4B #4BBB4C

tetradic

#4C4BBB #BB4B82 #BABB4B #4BBB84

square

#4C4BBB #BB4B82 #BABB4B #4BBB84

split-complementary

#4C4BBB #BB844B #82BB4B

monochromatic

#272665 #383792 #4C4BBB #7877CC #A4A4DD

Accessibility & contrast

On white

6.93

#4C4BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4C4BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4BBB

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4BBB	#FFFFFF	#000000	##FFFFFF
##4C4BBB	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4c4bbb;
/* rgb */ color: rgb(76, 75, 187);
/* oklch */ color: oklch(48.0% 0.172 278.2);

Tailwind

colors: {
  custom: {
    50: '#897dd0',
    500: '#4c4bbb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4bbb;
$custom-light: #897dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4bbb",
  "rgb": {
    "r": 76,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 240.536,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48023,
    "c": 0.17161,
    "h": 278.2
  },
  "luminance": 0.10157
}

Semantic roles & 50–950 ramp

primary

#4C4BBB

secondary

#C9CA98

accent

#D553D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4C4BBB

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

Preview Lab → · Contrast checker → · Palette generator →