#4E73EF#4E73EF

#4E73EF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.6% C 0.191 H 267.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E73EF
RGB	rgb(78, 115, 239)
HSL	hsl(226, 83%, 62%)
HSV	hsv(226, 67%, 94%)
CMYK	cmyk(67.4%, 51.9%, 0%, 6.3%)
CIE-LAB	lab(51.96, 26.76, -66.41)
CIE-LCH	lch(51.96, 71.60, 291.95°)
OKLab	oklab(59.57% -0.0076 -0.1908)
OKLCH	oklch(59.57% 0.191 267.7)
XYZ	xyz(24.8472, 20.1107, 84.2169)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73EF #EFCA4E

analogous

#4EC4EF #4E73EF #794EEF

triadic

#4E73EF #EF4E73 #73EF4E

tetradic

#4E73EF #EF4EC4 #EFCA4E #4EEF79

square

#4E73EF #EF4EC4 #EFCA4E #4EEF79

split-complementary

#4E73EF #EF794E #C4EF4E

monochromatic

#1035B2 #1647EA #4E73EF #869FF4 #BECCF9

Accessibility & contrast

On white

4.18

#4E73EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4E73EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73EF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73EF	#FFFFFF	#000000	##000000
##4E73EF	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2184F3

Deuteranopia (green-blind)

#0075EC

Tritanopia (blue-blind)

#0090A6

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e73ef;
/* rgb */ color: rgb(78, 115, 239);
/* oklch */ color: oklch(59.6% 0.191 267.7);

Tailwind

colors: {
  custom: {
    50: '#919af5',
    500: '#4e73ef',
    950: '#000000',
  },
}

SCSS

$custom: #4e73ef;
$custom-light: #919af5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73ef",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 239
  },
  "hsl": {
    "h": 226.211,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59572,
    "c": 0.19099,
    "h": 267.7
  },
  "luminance": 0.20113
}

Semantic roles & 50–950 ramp

primary

#4E73EF

secondary

#EADCAF

accent

#AE06E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E73EF

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

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