#4A53CC#4A53CC

#4A53CC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.185 H 274.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4A53CC
RGB	rgb(74, 83, 204)
HSL	hsl(236, 56%, 55%)
HSV	hsv(236, 64%, 80%)
CMYK	cmyk(63.7%, 59.3%, 0%, 20%)
CIE-LAB	lab(41.22, 34.05, -63.98)
CIE-LCH	lch(41.22, 72.48, 298.02°)
OKLab	oklab(50.68% 0.0144 -0.1842)
OKLCH	oklch(50.68% 0.185 274.5)
XYZ	xyz(16.8128, 12.0006, 58.5454)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A53CC #CCC34A

analogous

#4A94CC #4A53CC #824ACC

triadic

#4A53CC #CC4A53 #53CC4A

tetradic

#4A53CC #CC4A94 #CCC34A #4ACC82

square

#4A53CC #CC4A94 #CCC34A #4ACC82

split-complementary

#4A53CC #CC824A #94CC4A

monochromatic

#222879 #3038A9 #4A53CC #7A80D9 #A9AEE7

Accessibility & contrast

On white

6.18

#4A53CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4A53CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A53CC

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A53CC	#FFFFFF	#000000	##FFFFFF
##4A53CC	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4a53cc;
/* rgb */ color: rgb(74, 83, 204);
/* oklch */ color: oklch(50.7% 0.185 274.5);

Tailwind

colors: {
  custom: {
    50: '#8a83dc',
    500: '#4a53cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a53cc;
$custom-light: #8a83dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a53cc",
  "rgb": {
    "r": 74,
    "g": 83,
    "b": 204
  },
  "hsl": {
    "h": 235.846,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50683,
    "c": 0.18473,
    "h": 274.5
  },
  "luminance": 0.12002
}

Semantic roles & 50–950 ramp

primary

#4A53CC

secondary

#D4D19D

accent

#D548DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4A53CC

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

Preview Lab → · Contrast checker → · Palette generator →