#4E7DE4#4E7DE4

#4E7DE4 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.8% C 0.164 H 263.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DE4
RGB	rgb(78, 125, 228)
HSL	hsl(221, 74%, 60%)
HSV	hsv(221, 66%, 89%)
CMYK	cmyk(65.8%, 45.2%, 0%, 10.6%)
CIE-LAB	lab(53.91, 16.78, -57.13)
CIE-LCH	lch(53.91, 59.54, 286.37°)
OKLab	oklab(60.83% -0.0178 -0.1634)
OKLCH	oklch(60.83% 0.164 263.8)
XYZ	xyz(24.4742, 21.8860, 76.3184)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DE4 #E4B54E

analogous

#4EC8E4 #4E7DE4 #6A4EE4

triadic

#4E7DE4 #E44E7D #7DE44E

tetradic

#4E7DE4 #E44EC8 #E4B54E #4EE46A

square

#4E7DE4 #E44EC8 #E4B54E #4EE46A

split-complementary

#4E7DE4 #E46A4E #C8E44E

monochromatic

#18439F #2059D4 #4E7DE4 #83A4EC #B8CBF4

Accessibility & contrast

On white

3.91

#4E7DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4E7DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DE4

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DE4	#FFFFFF	#000000	##000000
##4E7DE4	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A88E8

Deuteranopia (green-blind)

#2E7AE2

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e7de4;
/* rgb */ color: rgb(78, 125, 228);
/* oklch */ color: oklch(60.8% 0.164 263.8);

Tailwind

colors: {
  custom: {
    50: '#8ea2ed',
    500: '#4e7de4',
    950: '#000000',
  },
}

SCSS

$custom: #4e7de4;
$custom-light: #8ea2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7de4",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 228
  },
  "hsl": {
    "h": 221.2,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.60832,
    "c": 0.16436,
    "h": 263.8
  },
  "luminance": 0.21888
}

Semantic roles & 50–950 ramp

primary

#4E7DE4

secondary

#E4D2AA

accent

#B638F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #4E7DE4

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

Preview Lab → · Contrast checker → · Palette generator →