#4A53DA#4A53DA

#4A53DA is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 51.8% C 0.203 H 273.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4A53DA
RGB	rgb(74, 83, 218)
HSL	hsl(236, 66%, 57%)
HSV	hsv(236, 66%, 85%)
CMYK	cmyk(66.1%, 61.9%, 0%, 14.5%)
CIE-LAB	lab(42.31, 38.78, -70.24)
CIE-LCH	lch(42.31, 80.23, 298.90°)
OKLab	oklab(51.83% 0.014 -0.2025)
OKLCH	oklch(51.83% 0.203 273.9)
XYZ	xyz(18.5680, 12.7026, 67.7894)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A53DA #DAD14A

analogous

#4A9BDA #4A53DA #894ADA

triadic

#4A53DA #DA4A53 #53DA4A

tetradic

#4A53DA #DA4A9B #DAD14A #4ADA89

square

#4A53DA #DA4A9B #DAD14A #4ADA89

split-complementary

#4A53DA #DA894A #9BDA4A

monochromatic

#1D248D #2731C0 #4A53DA #7D83E4 #B0B4EF

Accessibility & contrast

On white

5.93

#4A53DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4A53DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A53DA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A53DA	#FFFFFF	#000000	##FFFFFF
##4A53DA	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#005DD7

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a53da;
/* rgb */ color: rgb(74, 83, 218);
/* oklch */ color: oklch(51.8% 0.203 273.9);

Tailwind

colors: {
  custom: {
    50: '#8d83e6',
    500: '#4a53da',
    950: '#000000',
  },
}

SCSS

$custom: #4a53da;
$custom-light: #8d83e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a53da",
  "rgb": {
    "r": 74,
    "g": 83,
    "b": 218
  },
  "hsl": {
    "h": 236.25,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51832,
    "c": 0.20303,
    "h": 273.9
  },
  "luminance": 0.12704
}

Semantic roles & 50–950 ramp

primary

#4A53DA

secondary

#DDD9A3

accent

#DE3FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4A53DA

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

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