#4D4ACB#4D4ACB

#4D4ACB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.2% C 0.194 H 277.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D4ACB
RGB	rgb(77, 74, 203)
HSL	hsl(241, 55%, 54%)
HSV	hsv(241, 64%, 80%)
CMYK	cmyk(62.1%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(39.22, 39.70, -66.65)
CIE-LCH	lch(39.22, 77.58, 300.78°)
OKLab	oklab(49.24% 0.0256 -0.192)
OKLCH	oklch(49.24% 0.194 277.6)
XYZ	xyz(16.2854, 10.7859, 57.7120)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4ACB #C8CB4A

analogous

#4A88CB #4D4ACB #8D4ACB

triadic

#4D4ACB #CB4D4A #4ACB4D

tetradic

#4D4ACB #CB4A88 #C8CB4A #4ACB8D

square

#4D4ACB #CB4A88 #C8CB4A #4ACB8D

split-complementary

#4D4ACB #CB8D4A #88CB4A

monochromatic

#242378 #3330A8 #4D4ACB #7C7AD9 #ABA9E6

Accessibility & contrast

On white

6.65

#4D4ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4D4ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4ACB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4ACB	#FFFFFF	#000000	##FFFFFF
##4D4ACB	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CF

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d4acb;
/* rgb */ color: rgb(77, 74, 203);
/* oklch */ color: oklch(49.2% 0.194 277.6);

Tailwind

colors: {
  custom: {
    50: '#8c7ddc',
    500: '#4d4acb',
    950: '#000000',
  },
}

SCSS

$custom: #4d4acb;
$custom-light: #8c7ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4acb",
  "rgb": {
    "r": 77,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 241.395,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.4924,
    "c": 0.1937,
    "h": 277.6
  },
  "luminance": 0.10787
}

Semantic roles & 50–950 ramp

primary

#4D4ACB

secondary

#D2D49D

accent

#DF49DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D4ACB

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

Preview Lab → · Contrast checker → · Palette generator →