#4A53DD#4A53DD

#4A53DD is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.1% C 0.207 H 273.8°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4A53DD
RGB	rgb(74, 83, 221)
HSL	hsl(236, 68%, 58%)
HSV	hsv(236, 67%, 87%)
CMYK	cmyk(66.5%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(42.55, 39.78, -71.56)
CIE-LCH	lch(42.55, 81.87, 299.07°)
OKLab	oklab(52.08% 0.0138 -0.2064)
OKLCH	oklch(52.08% 0.207 273.8)
XYZ	xyz(18.9641, 12.8611, 69.8756)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A53DD #DDD44A

analogous

#4A9CDD #4A53DD #8B4ADD

triadic

#4A53DD #DD4A53 #53DD4A

tetradic

#4A53DD #DD4A9C #DDD44A #4ADD8B

square

#4A53DD #DD4A9C #DDD44A #4ADD8B

split-complementary

#4A53DD #DD8B4A #9CDD4A

monochromatic

#1B2391 #252FC5 #4A53DD #7E84E7 #B1B5F0

Accessibility & contrast

On white

5.88

#4A53DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4A53DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A53DD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A53DD	#FFFFFF	#000000	##FFFFFF
##4A53DD	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a53dd;
/* rgb */ color: rgb(74, 83, 221);
/* oklch */ color: oklch(52.1% 0.207 273.8);

Tailwind

colors: {
  custom: {
    50: '#8e83e9',
    500: '#4a53dd',
    950: '#000000',
  },
}

SCSS

$custom: #4a53dd;
$custom-light: #8e83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a53dd",
  "rgb": {
    "r": 74,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 236.327,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52084,
    "c": 0.20687,
    "h": 273.8
  },
  "luminance": 0.12863
}

Semantic roles & 50–950 ramp

primary

#4A53DD

secondary

#DFDBA4

accent

#E13DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4A53DD

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

Preview Lab → · Contrast checker → · Palette generator →