#4C4ACB#4C4ACB

#4C4ACB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.2% C 0.194 H 277.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4C4ACB
RGB	rgb(76, 74, 203)
HSL	hsl(241, 55%, 54%)
HSV	hsv(241, 64%, 80%)
CMYK	cmyk(62.6%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(39.15, 39.55, -66.77)
CIE-LCH	lch(39.15, 77.61, 300.64°)
OKLab	oklab(49.17% 0.0244 -0.1924)
OKLCH	oklch(49.17% 0.194 277.2)
XYZ	xyz(16.2053, 10.7446, 57.7083)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4ACB #C9CB4A

analogous

#4A89CB #4C4ACB #8D4ACB

triadic

#4C4ACB #CB4C4A #4ACB4C

tetradic

#4C4ACB #CB4A89 #C9CB4A #4ACB8D

square

#4C4ACB #CB4A89 #C9CB4A #4ACB8D

split-complementary

#4C4ACB #CB8D4A #89CB4A

monochromatic

#242378 #3230A8 #4C4ACB #7B7AD9 #AAA9E6

Accessibility & contrast

On white

6.67

#4C4ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4C4ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4ACB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4ACB	#FFFFFF	#000000	##FFFFFF
##4C4ACB	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	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: #4c4acb;
/* rgb */ color: rgb(76, 74, 203);
/* oklch */ color: oklch(49.2% 0.194 277.2);

Tailwind

colors: {
  custom: {
    50: '#8c7ddc',
    500: '#4c4acb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4acb;
$custom-light: #8c7ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4acb",
  "rgb": {
    "r": 76,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 240.93,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49171,
    "c": 0.19391,
    "h": 277.2
  },
  "luminance": 0.10746
}

Semantic roles & 50–950 ramp

primary

#4C4ACB

secondary

#D3D49D

accent

#DF49DC

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C4ACB

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

Preview Lab → · Contrast checker → · Palette generator →