#4E53D9#4E53D9

#4E53D9 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.0% C 0.201 H 275.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E53D9
RGB	rgb(78, 83, 217)
HSL	hsl(238, 65%, 58%)
HSV	hsv(238, 64%, 85%)
CMYK	cmyk(64.1%, 61.8%, 0%, 14.9%)
CIE-LAB	lab(42.48, 39.01, -69.38)
CIE-LCH	lch(42.48, 79.60, 299.35°)
OKLab	oklab(52% 0.0185 -0.1999)
OKLCH	oklch(52% 0.201 275.3)
XYZ	xyz(18.7554, 12.8144, 67.1172)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53D9 #D9D44E

analogous

#4E98D9 #4E53D9 #8F4ED9

triadic

#4E53D9 #D94E53 #53D94E

tetradic

#4E53D9 #D94E98 #D9D44E #4ED98F

square

#4E53D9 #D94E98 #D9D44E #4ED98F

split-complementary

#4E53D9 #D98F4E #98D94E

monochromatic

#1F238E #292FC0 #4E53D9 #8084E4 #B3B5EF

Accessibility & contrast

On white

5.89

#4E53D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4E53D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53D9

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53D9	#FFFFFF	#000000	##FFFFFF
##4E53D9	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e53d9;
/* rgb */ color: rgb(78, 83, 217);
/* oklch */ color: oklch(52.0% 0.201 275.3);

Tailwind

colors: {
  custom: {
    50: '#8f83e6',
    500: '#4e53d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e53d9;
$custom-light: #8f83e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53d9",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 217
  },
  "hsl": {
    "h": 237.842,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51998,
    "c": 0.20077,
    "h": 275.3
  },
  "luminance": 0.12816
}

Semantic roles & 50–950 ramp

primary

#4E53D9

secondary

#DDDBA6

accent

#E240E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E53D9

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

Preview Lab → · Contrast checker → · Palette generator →