#4B53D1#4B53D1

#4B53D1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.191 H 274.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B53D1
RGB	rgb(75, 83, 209)
HSL	hsl(236, 59%, 56%)
HSV	hsv(236, 64%, 82%)
CMYK	cmyk(64.1%, 60.3%, 0%, 18%)
CIE-LAB	lab(41.66, 35.89, -66.13)
CIE-LCH	lch(41.66, 75.25, 298.49°)
OKLab	oklab(51.15% 0.0154 -0.1905)
OKLCH	oklch(51.15% 0.191 274.6)
XYZ	xyz(17.4997, 12.2843, 61.7581)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53D1 #D1C94B

analogous

#4B96D1 #4B53D1 #864BD1

triadic

#4B53D1 #D14B53 #53D14B

tetradic

#4B53D1 #D14B96 #D1C94B #4BD186

square

#4B53D1 #D14B96 #D1C94B #4BD186

split-complementary

#4B53D1 #D1864B #96D14B

monochromatic

#212781 #2D35B1 #4B53D1 #7C82DD #ACB0EA

Accessibility & contrast

On white

6.07

#4B53D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4B53D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53D1

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53D1	#FFFFFF	#000000	##FFFFFF
##4B53D1	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#005CCF

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b53d1;
/* rgb */ color: rgb(75, 83, 209);
/* oklch */ color: oklch(51.1% 0.191 274.6);

Tailwind

colors: {
  custom: {
    50: '#8c83e0',
    500: '#4b53d1',
    950: '#000000',
  },
}

SCSS

$custom: #4b53d1;
$custom-light: #8c83e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53d1",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 209
  },
  "hsl": {
    "h": 236.418,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5115,
    "c": 0.19108,
    "h": 274.6
  },
  "luminance": 0.12286
}

Semantic roles & 50–950 ramp

primary

#4B53D1

secondary

#D8D4A0

accent

#D945E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B53D1

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

Preview Lab → · Contrast checker → · Palette generator →