#4B4FCD#4B4FCD

#4B4FCD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.191 H 275.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FCD
RGB	rgb(75, 79, 205)
HSL	hsl(238, 57%, 55%)
HSV	hsv(238, 63%, 80%)
CMYK	cmyk(63.4%, 61.5%, 0%, 19.6%)
CIE-LAB	lab(40.40, 37.02, -65.89)
CIE-LCH	lch(40.40, 75.57, 299.33°)
OKLab	oklab(50.12% 0.0189 -0.1898)
OKLCH	oklch(50.12% 0.191 275.7)
XYZ	xyz(16.7135, 11.4942, 59.0836)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FCD #CDC94B

analogous

#4B90CD #4B4FCD #884BCD

triadic

#4B4FCD #CD4B4F #4FCD4B

tetradic

#4B4FCD #CD4B90 #CDC94B #4BCD88

square

#4B4FCD #CD4B90 #CDC94B #4BCD88

split-complementary

#4B4FCD #CD884B #90CD4B

monochromatic

#22257B #3033AB #4B4FCD #7B7EDA #ABADE8

Accessibility & contrast

On white

6.37

#4B4FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4B4FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FCD

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FCD	#FFFFFF	#000000	##FFFFFF
##4B4FCD	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4fcd;
/* rgb */ color: rgb(75, 79, 205);
/* oklch */ color: oklch(50.1% 0.191 275.7);

Tailwind

colors: {
  custom: {
    50: '#8b80dd',
    500: '#4b4fcd',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fcd;
$custom-light: #8b80dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fcd",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 205
  },
  "hsl": {
    "h": 238.154,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50122,
    "c": 0.19071,
    "h": 275.7
  },
  "luminance": 0.11496
}

Semantic roles & 50–950 ramp

primary

#4B4FCD

secondary

#D5D49F

accent

#DB48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4FCD

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

Preview Lab → · Contrast checker → · Palette generator →