#4B5CD6#4B5CD6

#4B5CD6 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.187 H 272.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4B5CD6
RGB	rgb(75, 92, 214)
HSL	hsl(233, 63%, 57%)
HSV	hsv(233, 65%, 84%)
CMYK	cmyk(65%, 57%, 0%, 16.1%)
CIE-LAB	lab(44.24, 32.00, -64.81)
CIE-LCH	lch(44.24, 72.28, 296.28°)
OKLab	oklab(53.18% 0.0078 -0.1865)
OKLCH	oklch(53.18% 0.187 272.4)
XYZ	xyz(18.8623, 14.0035, 65.3142)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5CD6 #D6C54B

analogous

#4BA2D6 #4B5CD6 #804BD6

triadic

#4B5CD6 #D64B5C #5CD64B

tetradic

#4B5CD6 #D64BA2 #D6C54B #4BD680

square

#4B5CD6 #D64BA2 #D6C54B #4BD680

split-complementary

#4B5CD6 #D6804B #A2D64B

monochromatic

#1F2C88 #2A3CBA #4B5CD6 #7D89E1 #AFB6ED

Accessibility & contrast

On white

5.52

#4B5CD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4B5CD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5CD6

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5CD6	#FFFFFF	#000000	##FFFFFF
##4B5CD6	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0063D4

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b5cd6;
/* rgb */ color: rgb(75, 92, 214);
/* oklch */ color: oklch(53.2% 0.187 272.4);

Tailwind

colors: {
  custom: {
    50: '#8c8ae3',
    500: '#4b5cd6',
    950: '#000000',
  },
}

SCSS

$custom: #4b5cd6;
$custom-light: #8c8ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5cd6",
  "rgb": {
    "r": 75,
    "g": 92,
    "b": 214
  },
  "hsl": {
    "h": 232.662,
    "s": 62.896,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53177,
    "c": 0.18666,
    "h": 272.4
  },
  "luminance": 0.14005
}

Semantic roles & 50–950 ramp

primary

#4B5CD6

secondary

#DBD4A2

accent

#D242E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B5CD6

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

Preview Lab → · Contrast checker → · Palette generator →