#4B5CDC#4B5CDC

#4B5CDC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.195 H 272.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B5CDC
RGB	rgb(75, 92, 220)
HSL	hsl(233, 67%, 58%)
HSV	hsv(233, 66%, 86%)
CMYK	cmyk(65.9%, 58.2%, 0%, 13.7%)
CIE-LAB	lab(44.68, 34.05, -67.51)
CIE-LCH	lch(44.68, 75.62, 296.76°)
OKLab	oklab(53.65% 0.0078 -0.1944)
OKLCH	oklch(53.65% 0.195 272.3)
XYZ	xyz(19.6427, 14.3157, 69.4243)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5CDC #DCCB4B

analogous

#4BA4DC #4B5CDC #834BDC

triadic

#4B5CDC #DC4B5C #5CDC4B

tetradic

#4B5CDC #DC4BA4 #DCCB4B #4BDC83

square

#4B5CDC #DC4BA4 #DCCB4B #4BDC83

split-complementary

#4B5CDC #DC834B #A4DC4B

monochromatic

#1C2A91 #2639C4 #4B5CDC #7E8AE6 #B1B9F0

Accessibility & contrast

On white

5.44

#4B5CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B5CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5CDC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5CDC	#FFFFFF	#000000	##FFFFFF
##4B5CDC	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E0

Deuteranopia (green-blind)

#0063D9

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b5cdc;
/* rgb */ color: rgb(75, 92, 220);
/* oklch */ color: oklch(53.6% 0.195 272.3);

Tailwind

colors: {
  custom: {
    50: '#8d8ae8',
    500: '#4b5cdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b5cdc;
$custom-light: #8d8ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5cdc",
  "rgb": {
    "r": 75,
    "g": 92,
    "b": 220
  },
  "hsl": {
    "h": 232.966,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53647,
    "c": 0.1946,
    "h": 272.3
  },
  "luminance": 0.14317
}

Semantic roles & 50–950 ramp

primary

#4B5CDC

secondary

#DED8A4

accent

#D63DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B5CDC

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

Preview Lab → · Contrast checker → · Palette generator →