#4E64CF#4E64CF

#4E64CF is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.4% C 0.166 H 271.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4E64CF
RGB	rgb(78, 100, 207)
HSL	hsl(230, 57%, 56%)
HSV	hsv(230, 62%, 81%)
CMYK	cmyk(62.3%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.96, 25.08, -58.02)
CIE-LCH	lch(45.96, 63.20, 293.38°)
OKLab	oklab(54.36% 0.0033 -0.1663)
OKLCH	oklch(54.36% 0.166 271.1)
XYZ	xyz(18.9578, 15.2374, 60.9615)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64CF #CFB94E

analogous

#4EA5CF #4E64CF #784ECF

triadic

#4E64CF #CF4E64 #64CF4E

tetradic

#4E64CF #CF4EA5 #CFB94E #4ECF78

square

#4E64CF #CF4EA5 #CFB94E #4ECF78

split-complementary

#4E64CF #CF784E #A5CF4E

monochromatic

#233380 #3046B0 #4E64CF #7E8EDC #AEB8E9

Accessibility & contrast

On white

5.19

#4E64CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4E64CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64CF

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64CF	#FFFFFF	#000000	##FFFFFF
##4E64CF	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2473D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4e64cf;
/* rgb */ color: rgb(78, 100, 207);
/* oklch */ color: oklch(54.4% 0.166 271.1);

Tailwind

colors: {
  custom: {
    50: '#8c8fde',
    500: '#4e64cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e64cf;
$custom-light: #8c8fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64cf",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 229.767,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54358,
    "c": 0.16637,
    "h": 271.1
  },
  "luminance": 0.15239
}

Semantic roles & 50–950 ramp

primary

#4E64CF

secondary

#D7CEA2

accent

#C647E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E64CF

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

Preview Lab → · Contrast checker → · Palette generator →