#4B5DCC#4B5DCC

#4B5DCC is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.6% C 0.172 H 272.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B5DCC
RGB	rgb(75, 93, 204)
HSL	hsl(232, 56%, 55%)
HSV	hsv(232, 63%, 80%)
CMYK	cmyk(63.2%, 54.4%, 0%, 20%)
CIE-LAB	lab(43.77, 27.94, -59.83)
CIE-LCH	lch(43.77, 66.03, 295.03°)
OKLab	oklab(52.6% 0.0066 -0.1718)
OKLCH	oklch(52.6% 0.172 272.2)
XYZ	xyz(17.7114, 13.6827, 58.8227)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5DCC #CCBA4B

analogous

#4B9ECC #4B5DCC #7A4BCC

triadic

#4B5DCC #CC4B5D #5DCC4B

tetradic

#4B5DCC #CC4B9E #CCBA4B #4BCC7A

square

#4B5DCC #CC4B9E #CCBA4B #4BCC7A

split-complementary

#4B5DCC #CC7A4B #9ECC4B

monochromatic

#232F7A #3041AA #4B5DCC #7B88DA #AAB3E7

Accessibility & contrast

On white

5.62

#4B5DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4B5DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5DCC

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5DCC	#FFFFFF	#000000	##FFFFFF
##4B5DCC	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076DD0

Deuteranopia (green-blind)

#0062CA

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b5dcc;
/* rgb */ color: rgb(75, 93, 204);
/* oklch */ color: oklch(52.6% 0.172 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a8adc',
    500: '#4b5dcc',
    950: '#000000',
  },
}

SCSS

$custom: #4b5dcc;
$custom-light: #8a8adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5dcc",
  "rgb": {
    "r": 75,
    "g": 93,
    "b": 204
  },
  "hsl": {
    "h": 231.628,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52604,
    "c": 0.17195,
    "h": 272.2
  },
  "luminance": 0.13684
}

Semantic roles & 50–950 ramp

primary

#4B5DCC

secondary

#D5CD9E

accent

#CA49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4B5DCC

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

Preview Lab → · Contrast checker → · Palette generator →