#4648D3#4648D3

#4648D3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.208 H 275.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4648D3
RGB	rgb(70, 72, 211)
HSL	hsl(239, 62%, 55%)
HSV	hsv(239, 67%, 83%)
CMYK	cmyk(66.8%, 65.9%, 0%, 17.3%)
CIE-LAB	lab(38.96, 42.55, -71.71)
CIE-LCH	lch(38.96, 83.38, 300.69°)
OKLab	oklab(49.14% 0.0181 -0.207)
OKLCH	oklch(49.14% 0.208 275)
XYZ	xyz(16.5971, 10.6385, 62.7942)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4648D3 #D3D146

analogous

#468ED3 #4648D3 #8B46D3

triadic

#4648D3 #D34648 #48D346

tetradic

#4648D3 #D3468E #D3D146 #46D38B

square

#4648D3 #D3468E #D3D146 #46D38B

split-complementary

#4648D3 #D38B46 #8ED346

monochromatic

#1E2080 #2A2CB2 #4648D3 #7779DF #A9AAEB

Accessibility & contrast

On white

6.71

#4648D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4648D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4648D3

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648D3	#FFFFFF	#000000	##FFFFFF
##4648D3	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006D87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4648d3;
/* rgb */ color: rgb(70, 72, 211);
/* oklch */ color: oklch(49.1% 0.208 275.0);

Tailwind

colors: {
  custom: {
    50: '#8b7be2',
    500: '#4648d3',
    950: '#000000',
  },
}

SCSS

$custom: #4648d3;
$custom-light: #8b7be2;
$custom-dark: #000000;

JSON

{
  "hex": "#4648d3",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 211
  },
  "hsl": {
    "h": 239.149,
    "s": 61.572,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49141,
    "c": 0.2078,
    "h": 275
  },
  "luminance": 0.1064
}

Semantic roles & 50–950 ramp

primary

#4648D3

secondary

#D8D79D

accent

#E243E5

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4648D3

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

Preview Lab → · Contrast checker → · Palette generator →