#4B5DC0#4B5DC0

#4B5DC0 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.155 H 272.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B5DC0
RGB	rgb(75, 93, 192)
HSL	hsl(231, 48%, 52%)
HSV	hsv(231, 61%, 75%)
CMYK	cmyk(60.9%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(42.96, 23.82, -54.21)
CIE-LCH	lch(42.96, 59.21, 293.72°)
OKLab	oklab(51.73% 0.0057 -0.1553)
OKLCH	oklch(51.73% 0.155 272.1)
XYZ	xyz(16.3273, 13.1290, 51.5327)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5DC0 #C0AE4B

analogous

#4B98C0 #4B5DC0 #734BC0

triadic

#4B5DC0 #C04B5D #5DC04B

tetradic

#4B5DC0 #C04B98 #C0AE4B #4BC073

square

#4B5DC0 #C04B98 #C0AE4B #4BC073

split-complementary

#4B5DC0 #C0734B #98C04B

monochromatic

#25306B #354598 #4B5DC0 #7886D0 #A6AFE0

Accessibility & contrast

On white

5.79

#4B5DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4B5DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5DC0

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5DC0	#FFFFFF	#000000	##FFFFFF
##4B5DC0	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246BC4

Deuteranopia (green-blind)

#0061BE

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b5dc0;
/* rgb */ color: rgb(75, 93, 192);
/* oklch */ color: oklch(51.7% 0.155 272.1);

Tailwind

colors: {
  custom: {
    50: '#888ad4',
    500: '#4b5dc0',
    950: '#000000',
  },
}

SCSS

$custom: #4b5dc0;
$custom-light: #888ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5dc0",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 230.769,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51729,
    "c": 0.1554,
    "h": 272.1
  },
  "luminance": 0.1313
}

Semantic roles & 50–950 ramp

primary

#4B5DC0

secondary

#CDC59A

accent

#C350D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4B5DC0

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

Preview Lab → · Contrast checker → · Palette generator →