#4E54D8#4E54D8

#4E54D8 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.1% C 0.198 H 275.1°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E54D8
RGB	rgb(78, 84, 216)
HSL	hsl(237, 64%, 58%)
HSV	hsv(237, 64%, 85%)
CMYK	cmyk(63.9%, 61.1%, 0%, 15.3%)
CIE-LAB	lab(42.64, 38.07, -68.55)
CIE-LCH	lch(42.64, 78.42, 299.05°)
OKLab	oklab(52.09% 0.0177 -0.1975)
OKLCH	oklch(52.09% 0.198 275.1)
XYZ	xyz(18.7028, 12.9166, 66.4600)
Luminance	0.1292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54D8 #D8D24E

analogous

#4E99D8 #4E54D8 #8D4ED8

triadic

#4E54D8 #D84E54 #54D84E

tetradic

#4E54D8 #D84E99 #D8D24E #4ED88D

square

#4E54D8 #D84E99 #D8D24E #4ED88D

split-complementary

#4E54D8 #D88D4E #99D84E

monochromatic

#1F248D #2A31BF #4E54D8 #8084E3 #B2B5EE

Accessibility & contrast

On white

5.86

#4E54D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4E54D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54D8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54D8	#FFFFFF	#000000	##FFFFFF
##4E54D8	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDC

Deuteranopia (green-blind)

#005FD5

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e54d8;
/* rgb */ color: rgb(78, 84, 216);
/* oklch */ color: oklch(52.1% 0.198 275.1);

Tailwind

colors: {
  custom: {
    50: '#8e84e5',
    500: '#4e54d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e54d8;
$custom-light: #8e84e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54d8",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 216
  },
  "hsl": {
    "h": 237.391,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52087,
    "c": 0.19828,
    "h": 275.1
  },
  "luminance": 0.12918
}

Semantic roles & 50–950 ramp

primary

#4E54D8

secondary

#DDDAA5

accent

#E041E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E54D8

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

Preview Lab → · Contrast checker → · Palette generator →