#4E53D8#4E53D8

#4E53D8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.9% C 0.199 H 275.3°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E53D8
RGB	rgb(78, 83, 216)
HSL	hsl(238, 64%, 58%)
HSV	hsv(238, 64%, 85%)
CMYK	cmyk(63.9%, 61.6%, 0%, 15.3%)
CIE-LAB	lab(42.40, 38.68, -68.94)
CIE-LCH	lch(42.40, 79.05, 299.30°)
OKLab	oklab(51.92% 0.0185 -0.1986)
OKLCH	oklch(51.92% 0.199 275.3)
XYZ	xyz(18.6257, 12.7625, 66.4343)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53D8 #D8D34E

analogous

#4E98D8 #4E53D8 #8E4ED8

triadic

#4E53D8 #D84E53 #53D84E

tetradic

#4E53D8 #D84E98 #D8D34E #4ED88E

square

#4E53D8 #D84E98 #D8D34E #4ED88E

split-complementary

#4E53D8 #D88E4E #98D84E

monochromatic

#1F238D #2A2FBF #4E53D8 #8084E3 #B2B4EE

Accessibility & contrast

On white

5.91

#4E53D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4E53D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53D8

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53D8	#FFFFFF	#000000	##FFFFFF
##4E53D8	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADC

Deuteranopia (green-blind)

#005ED5

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e53d8;
/* rgb */ color: rgb(78, 83, 216);
/* oklch */ color: oklch(51.9% 0.199 275.3);

Tailwind

colors: {
  custom: {
    50: '#8e83e5',
    500: '#4e53d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e53d8;
$custom-light: #8e83e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53d8",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 216
  },
  "hsl": {
    "h": 237.826,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.51915,
    "c": 0.19948,
    "h": 275.3
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#4E53D8

secondary

#DDDBA5

accent

#E141E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E53D8

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

Preview Lab → · Contrast checker → · Palette generator →