#4B53CD#4B53CD

#4B53CD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.186 H 274.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B53CD
RGB	rgb(75, 83, 205)
HSL	hsl(236, 57%, 55%)
HSV	hsv(236, 63%, 80%)
CMYK	cmyk(63.4%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(41.36, 34.54, -64.33)
CIE-LCH	lch(41.36, 73.02, 298.24°)
OKLab	oklab(50.83% 0.0155 -0.1852)
OKLCH	oklch(50.83% 0.186 274.8)
XYZ	xyz(17.0107, 12.0887, 59.1827)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53CD #CDC54B

analogous

#4B94CD #4B53CD #844BCD

triadic

#4B53CD #CD4B53 #53CD4B

tetradic

#4B53CD #CD4B94 #CDC54B #4BCD84

square

#4B53CD #CD4B94 #CDC54B #4BCD84

split-complementary

#4B53CD #CD844B #94CD4B

monochromatic

#22287B #3037AB #4B53CD #7B81DA #ABAFE8

Accessibility & contrast

On white

6.14

#4B53CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4B53CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53CD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53CD	#FFFFFF	#000000	##FFFFFF
##4B53CD	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b53cd;
/* rgb */ color: rgb(75, 83, 205);
/* oklch */ color: oklch(50.8% 0.186 274.8);

Tailwind

colors: {
  custom: {
    50: '#8b83dd',
    500: '#4b53cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b53cd;
$custom-light: #8b83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53cd",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 236.308,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50827,
    "c": 0.18581,
    "h": 274.8
  },
  "luminance": 0.1209
}

Semantic roles & 50–950 ramp

primary

#4B53CD

secondary

#D5D29F

accent

#D648E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B53CD

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

Preview Lab → · Contrast checker → · Palette generator →