#4E64CC#4E64CC

#4E64CC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.1% C 0.162 H 271.1°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4E64CC
RGB	rgb(78, 100, 204)
HSL	hsl(230, 55%, 55%)
HSV	hsv(230, 62%, 80%)
CMYK	cmyk(61.8%, 51%, 0%, 20%)
CIE-LAB	lab(45.76, 24.05, -56.61)
CIE-LCH	lch(45.76, 61.51, 293.02°)
OKLab	oklab(54.15% 0.003 -0.1622)
OKLCH	oklch(54.15% 0.162 271.1)
XYZ	xyz(18.5945, 15.0921, 59.0482)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64CC #CCB64E

analogous

#4EA3CC #4E64CC #774ECC

triadic

#4E64CC #CC4E64 #64CC4E

tetradic

#4E64CC #CC4EA3 #CCB64E #4ECC77

square

#4E64CC #CC4EA3 #CCB64E #4ECC77

split-complementary

#4E64CC #CC774E #A3CC4E

monochromatic

#24337C #3147AB #4E64CC #7E8EDA #ADB7E7

Accessibility & contrast

On white

5.23

#4E64CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4E64CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64CC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64CC	#FFFFFF	#000000	##FFFFFF
##4E64CC	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2972D0

Deuteranopia (green-blind)

#0067CA

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4e64cc;
/* rgb */ color: rgb(78, 100, 204);
/* oklch */ color: oklch(54.1% 0.162 271.1);

Tailwind

colors: {
  custom: {
    50: '#8b8fdc',
    500: '#4e64cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e64cc;
$custom-light: #8b8fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64cc",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 229.524,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54146,
    "c": 0.16224,
    "h": 271.1
  },
  "luminance": 0.15094
}

Semantic roles & 50–950 ramp

primary

#4E64CC

secondary

#D5CCA1

accent

#C549DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E64CC

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

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