#4B54DC#4B54DC

#4B54DC is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.2% C 0.204 H 274.0°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B54DC
RGB	rgb(75, 84, 220)
HSL	hsl(236, 67%, 58%)
HSV	hsv(236, 66%, 86%)
CMYK	cmyk(65.9%, 61.8%, 0%, 13.7%)
CIE-LAB	lab(42.77, 38.98, -70.64)
CIE-LCH	lch(42.77, 80.68, 298.89°)
OKLab	oklab(52.23% 0.0142 -0.2037)
OKLCH	oklch(52.23% 0.204 274)
XYZ	xyz(18.9860, 13.0021, 69.2054)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54DC #DCD34B

analogous

#4B9CDC #4B54DC #8A4BDC

triadic

#4B54DC #DC4B54 #54DC4B

tetradic

#4B54DC #DC4B9C #DCD34B #4BDC8A

square

#4B54DC #DC4B9C #DCD34B #4BDC8A

split-complementary

#4B54DC #DC8A4B #9CDC4B

monochromatic

#1C2391 #2630C4 #4B54DC #7E85E6 #B1B5F0

Accessibility & contrast

On white

5.83

#4B54DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4B54DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54DC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54DC	#FFFFFF	#000000	##FFFFFF
##4B54DC	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b54dc;
/* rgb */ color: rgb(75, 84, 220);
/* oklch */ color: oklch(52.2% 0.204 274.0);

Tailwind

colors: {
  custom: {
    50: '#8e84e8',
    500: '#4b54dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b54dc;
$custom-light: #8e84e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54dc",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 220
  },
  "hsl": {
    "h": 236.276,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52231,
    "c": 0.20417,
    "h": 274
  },
  "luminance": 0.13004
}

Semantic roles & 50–950 ramp

primary

#4B54DC

secondary

#DEDBA4

accent

#E03DEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B54DC

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

Preview Lab → · Contrast checker → · Palette generator →