#4B5DCD#4B5DCD

#4B5DCD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.173 H 272.2°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B5DCD
RGB	rgb(75, 93, 205)
HSL	hsl(232, 57%, 55%)
HSV	hsv(232, 63%, 80%)
CMYK	cmyk(63.4%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(43.84, 28.28, -60.29)
CIE-LCH	lch(43.84, 66.60, 295.13°)
OKLab	oklab(52.68% 0.0066 -0.1732)
OKLCH	oklch(52.68% 0.173 272.2)
XYZ	xyz(17.8318, 13.7308, 59.4564)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5DCD #CDBB4B

analogous

#4B9ECD #4B5DCD #7A4BCD

triadic

#4B5DCD #CD4B5D #5DCD4B

tetradic

#4B5DCD #CD4B9E #CDBB4B #4BCD7A

square

#4B5DCD #CD4B9E #CDBB4B #4BCD7A

split-complementary

#4B5DCD #CD7A4B #9ECD4B

monochromatic

#222F7B #3041AB #4B5DCD #7B88DA #ABB3E8

Accessibility & contrast

On white

5.61

#4B5DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4B5DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5DCD

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5DCD	#FFFFFF	#000000	##FFFFFF
##4B5DCD	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036ED1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b5dcd;
/* rgb */ color: rgb(75, 93, 205);
/* oklch */ color: oklch(52.7% 0.173 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a8add',
    500: '#4b5dcd',
    950: '#000000',
  },
}

SCSS

$custom: #4b5dcd;
$custom-light: #8a8add;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5dcd",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 231.692,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52679,
    "c": 0.17332,
    "h": 272.2
  },
  "luminance": 0.13732
}

Semantic roles & 50–950 ramp

primary

#4B5DCD

secondary

#D5CE9F

accent

#CB48E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4B5DCD

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

Preview Lab → · Contrast checker → · Palette generator →