#4664DF#4664DF

#4664DF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.1% C 0.190 H 268.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#4664DF
RGB	rgb(70, 100, 223)
HSL	hsl(228, 71%, 57%)
HSV	hsv(228, 69%, 87%)
CMYK	cmyk(68.6%, 55.2%, 0%, 12.5%)
CIE-LAB	lab(46.63, 29.38, -66.06)
CIE-LCH	lch(46.63, 72.30, 293.98°)
OKLab	oklab(55.1% -0.0035 -0.1902)
OKLCH	oklch(55.1% 0.19 268.9)
XYZ	xyz(20.3977, 15.7421, 71.7613)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4664DF #DFC146

analogous

#46B1DF #4664DF #7446DF

triadic

#4664DF #DF4664 #64DF46

tetradic

#4664DF #DF46B1 #DFC146 #46DF74

square

#4664DF #DF46B1 #DFC146 #46DF74

split-complementary

#4664DF #DF7446 #B1DF46

monochromatic

#193191 #2242C6 #4664DF #7A90E8 #AEBBF1

Accessibility & contrast

On white

5.06

#4664DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#4664DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664DF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4664DF	#FFFFFF	#000000	##FFFFFF
##4664DF	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E3

Deuteranopia (green-blind)

#0068DD

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4664df;
/* rgb */ color: rgb(70, 100, 223);
/* oklch */ color: oklch(55.1% 0.190 268.9);

Tailwind

colors: {
  custom: {
    50: '#8b8fea',
    500: '#4664df',
    950: '#000000',
  },
}

SCSS

$custom: #4664df;
$custom-light: #8b8fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4664df",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 228.235,
    "s": 70.507,
    "l": 57.451
  },
  "oklch": {
    "l": 0.55103,
    "c": 0.19021,
    "h": 268.9
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#4664DF

secondary

#DFD3A2

accent

#CA3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4664DF

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

Preview Lab → · Contrast checker → · Palette generator →