#4E54D5#4E54D5

#4E54D5 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.194 H 275.3°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E54D5
RGB	rgb(78, 84, 213)
HSL	hsl(237, 62%, 57%)
HSV	hsv(237, 63%, 84%)
CMYK	cmyk(63.4%, 60.6%, 0%, 16.5%)
CIE-LAB	lab(42.40, 37.08, -67.22)
CIE-LCH	lch(42.40, 76.76, 298.88°)
OKLab	oklab(51.84% 0.0178 -0.1936)
OKLCH	oklch(51.84% 0.194 275.3)
XYZ	xyz(18.3185, 12.7629, 64.4360)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54D5 #D5CF4E

analogous

#4E98D5 #4E54D5 #8B4ED5

triadic

#4E54D5 #D54E54 #54D54E

tetradic

#4E54D5 #D54E98 #D5CF4E #4ED58B

square

#4E54D5 #D54E98 #D5CF4E #4ED58B

split-complementary

#4E54D5 #D58B4E #98D54E

monochromatic

#202588 #2C32BA #4E54D5 #7F84E1 #B1B4EC

Accessibility & contrast

On white

5.91

#4E54D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4E54D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54D5

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54D5	#FFFFFF	#000000	##FFFFFF
##4E54D5	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)

#006AD9

Deuteranopia (green-blind)

#005ED2

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e54d5;
/* rgb */ color: rgb(78, 84, 213);
/* oklch */ color: oklch(51.8% 0.194 275.3);

Tailwind

colors: {
  custom: {
    50: '#8e84e3',
    500: '#4e54d5',
    950: '#000000',
  },
}

SCSS

$custom: #4e54d5;
$custom-light: #8e84e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54d5",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 213
  },
  "hsl": {
    "h": 237.333,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51842,
    "c": 0.19438,
    "h": 275.3
  },
  "luminance": 0.12764
}

Semantic roles & 50–950 ramp

primary

#4E54D5

secondary

#DBD8A4

accent

#DE43E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E54D5

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

Preview Lab → · Contrast checker → · Palette generator →