#4E7BF0#4E7BF0

#4E7BF0 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.2% C 0.183 H 265.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BF0
RGB	rgb(78, 123, 240)
HSL	hsl(223, 84%, 62%)
HSV	hsv(223, 68%, 94%)
CMYK	cmyk(67.5%, 48.7%, 0%, 5.9%)
CIE-LAB	lab(54.11, 22.18, -63.51)
CIE-LCH	lch(54.11, 67.27, 289.25°)
OKLab	oklab(61.22% -0.0144 -0.1822)
OKLCH	oklch(61.22% 0.183 265.5)
XYZ	xyz(25.9475, 22.0743, 85.3145)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BF0 #F0C34E

analogous

#4ECCF0 #4E7BF0 #724EF0

triadic

#4E7BF0 #F04E7B #7BF04E

tetradic

#4E7BF0 #F04ECC #F0C34E #4EF072

square

#4E7BF0 #F04ECC #F0C34E #4EF072

split-complementary

#4E7BF0 #F0724E #CCF04E

monochromatic

#0F3DB4 #1651EB #4E7BF0 #86A5F5 #BFCFFA

Accessibility & contrast

On white

3.88

#4E7BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4E7BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BF0

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BF0	#FFFFFF	#000000	##000000
##4E7BF0	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3989F4

Deuteranopia (green-blind)

#007AEE

Tritanopia (blue-blind)

#0096AA

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e7bf0;
/* rgb */ color: rgb(78, 123, 240);
/* oklch */ color: oklch(61.2% 0.183 265.5);

Tailwind

colors: {
  custom: {
    50: '#91a0f6',
    500: '#4e7bf0',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bf0;
$custom-light: #91a0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bf0",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 240
  },
  "hsl": {
    "h": 223.333,
    "s": 84.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.6122,
    "c": 0.18275,
    "h": 265.5
  },
  "luminance": 0.22077
}

Semantic roles & 50–950 ramp

primary

#4E7BF0

secondary

#EADAAF

accent

#A405E1

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E7BF0

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

Preview Lab → · Contrast checker → · Palette generator →