#4B4ACC#4B4ACC

#4B4ACC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.2% C 0.195 H 276.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ACC
RGB	rgb(75, 74, 204)
HSL	hsl(240, 56%, 55%)
HSV	hsv(240, 64%, 80%)
CMYK	cmyk(63.2%, 63.7%, 0%, 20%)
CIE-LAB	lab(39.16, 39.73, -67.33)
CIE-LCH	lch(39.16, 78.18, 300.54°)
OKLab	oklab(49.19% 0.0231 -0.194)
OKLCH	oklch(49.19% 0.195 276.8)
XYZ	xyz(16.2460, 10.7517, 58.3342)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4ACC #CBCC4A

analogous

#4A8ACC #4B4ACC #8C4ACC

triadic

#4B4ACC #CC4B4A #4ACC4B

tetradic

#4B4ACC #CC4A8A #CBCC4A #4ACC8C

square

#4B4ACC #CC4A8A #CBCC4A #4ACC8C

split-complementary

#4B4ACC #CC8C4A #8ACC4A

monochromatic

#232279 #3130A9 #4B4ACC #7A7AD9 #AAA9E7

Accessibility & contrast

On white

6.67

#4B4ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4B4ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ACC

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ACC	#FFFFFF	#000000	##FFFFFF
##4B4ACC	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)

#0062D0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b4acc;
/* rgb */ color: rgb(75, 74, 204);
/* oklch */ color: oklch(49.2% 0.195 276.8);

Tailwind

colors: {
  custom: {
    50: '#8b7ddd',
    500: '#4b4acc',
    950: '#000000',
  },
}

SCSS

$custom: #4b4acc;
$custom-light: #8b7ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4acc",
  "rgb": {
    "r": 75,
    "g": 74,
    "b": 204
  },
  "hsl": {
    "h": 240.462,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49187,
    "c": 0.19542,
    "h": 276.8
  },
  "luminance": 0.10753
}

Semantic roles & 50–950 ramp

primary

#4B4ACC

secondary

#D4D49D

accent

#DF48DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B4ACC

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

Preview Lab → · Contrast checker → · Palette generator →