#4E53AD#4E53AD

#4E53AD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.141 H 277.4°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E53AD
RGB	rgb(78, 83, 173)
HSL	hsl(237, 38%, 49%)
HSV	hsv(237, 55%, 68%)
CMYK	cmyk(54.9%, 52%, 0%, 32.2%)
CIE-LAB	lab(39.28, 24.37, -48.98)
CIE-LCH	lch(39.28, 54.71, 296.45°)
OKLab	oklab(48.61% 0.0181 -0.1399)
OKLCH	oklch(48.61% 0.141 277.4)
XYZ	xyz(13.7756, 10.8224, 40.8901)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53AD #ADA84E

analogous

#4E83AD #4E53AD #794EAD

triadic

#4E53AD #AD4E53 #53AD4E

tetradic

#4E53AD #AD4E83 #ADA84E #4EAD79

square

#4E53AD #AD4E83 #ADA84E #4EAD79

split-complementary

#4E53AD #AD794E #83AD4E

monochromatic

#282B59 #3B3F83 #4E53AD #777BC2 #A1A4D5

Accessibility & contrast

On white

6.64

#4E53AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4E53AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53AD

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53AD	#FFFFFF	#000000	##FFFFFF
##4E53AD	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2360B0

Deuteranopia (green-blind)

#1459AB

Tritanopia (blue-blind)

#206778

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e53ad;
/* rgb */ color: rgb(78, 83, 173);
/* oklch */ color: oklch(48.6% 0.141 277.4);

Tailwind

colors: {
  custom: {
    50: '#8783c6',
    500: '#4e53ad',
    950: '#000000',
  },
}

SCSS

$custom: #4e53ad;
$custom-light: #8783c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53ad",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 173
  },
  "hsl": {
    "h": 236.842,
    "s": 37.849,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48609,
    "c": 0.14112,
    "h": 277.4
  },
  "luminance": 0.10823
}

Semantic roles & 50–950 ramp

primary

#4E53AD

secondary

#C2BF95

accent

#C85ACE

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E53AD

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

Preview Lab → · Contrast checker → · Palette generator →