#4E7BF4#4E7BF4

#4E7BF4 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.5% C 0.188 H 265.8°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BF4
RGB	rgb(78, 123, 244)
HSL	hsl(224, 88%, 63%)
HSV	hsv(224, 68%, 96%)
CMYK	cmyk(68%, 49.6%, 0%, 4.3%)
CIE-LAB	lab(54.36, 23.57, -65.32)
CIE-LCH	lch(54.36, 69.45, 289.84°)
OKLab	oklab(61.49% -0.0139 -0.1875)
OKLCH	oklch(61.49% 0.188 265.8)
XYZ	xyz(26.5483, 22.3146, 88.4784)
Luminance	0.2232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BF4 #F4C74E

analogous

#4ECEF4 #4E7BF4 #744EF4

triadic

#4E7BF4 #F44E7B #7BF44E

tetradic

#4E7BF4 #F44ECE #F4C74E #4EF474

square

#4E7BF4 #F44ECE #F4C74E #4EF474

split-complementary

#4E7BF4 #F4744E #CEF44E

monochromatic

#0C3BBC #1450F0 #4E7BF4 #88A6F8 #C1D1FB

Accessibility & contrast

On white

3.84

#4E7BF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4E7BF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BF4

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BF4	#FFFFFF	#000000	##000000
##4E7BF4	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#348AF8

Deuteranopia (green-blind)

#007BF2

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4e7bf4;
/* rgb */ color: rgb(78, 123, 244);
/* oklch */ color: oklch(61.5% 0.188 265.8);

Tailwind

colors: {
  custom: {
    50: '#91a0f8',
    500: '#4e7bf4',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bf4;
$custom-light: #91a0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bf4",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 244
  },
  "hsl": {
    "h": 223.735,
    "s": 88.298,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61494,
    "c": 0.18804,
    "h": 265.8
  },
  "luminance": 0.22317
}

Semantic roles & 50–950 ramp

primary

#4E7BF4

secondary

#EDDDB1

accent

#A701E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E7BF4

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

Preview Lab → · Contrast checker → · Palette generator →