#4664DA#4664DA

#4664DA is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.7% C 0.184 H 268.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4664DA
RGB	rgb(70, 100, 218)
HSL	hsl(228, 67%, 56%)
HSV	hsv(228, 68%, 85%)
CMYK	cmyk(67.9%, 54.1%, 0%, 14.5%)
CIE-LAB	lab(46.28, 27.62, -63.80)
CIE-LCH	lch(46.28, 69.52, 293.41°)
OKLab	oklab(54.73% -0.0038 -0.1835)
OKLCH	oklch(54.73% 0.184 268.8)
XYZ	xyz(19.7335, 15.4765, 68.2634)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664DA #DABC46

analogous

#46AEDA #4664DA #7246DA

triadic

#4664DA #DA4664 #64DA46

tetradic

#4664DA #DA46AE #DABC46 #46DA72

square

#4664DA #DA46AE #DABC46 #46DA72

split-complementary

#4664DA #DA7246 #AEDA46

monochromatic

#1C328A #2644BD #4664DA #798FE4 #ACB9EE

Accessibility & contrast

On white

5.13

#4664DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4664DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664DA

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664DA	#FFFFFF	#000000	##FFFFFF
##4664DA	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075DE

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4664da;
/* rgb */ color: rgb(70, 100, 218);
/* oklch */ color: oklch(54.7% 0.184 268.8);

Tailwind

colors: {
  custom: {
    50: '#8a8fe6',
    500: '#4664da',
    950: '#000000',
  },
}

SCSS

$custom: #4664da;
$custom-light: #8a8fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4664da",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 218
  },
  "hsl": {
    "h": 227.838,
    "s": 66.667,
    "l": 56.471
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.18356,
    "h": 268.8
  },
  "luminance": 0.15478
}

Semantic roles & 50–950 ramp

primary

#4664DA

secondary

#DCD0A0

accent

#C73EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4664DA

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

Preview Lab → · Contrast checker → · Palette generator →