#4648CC#4648CC

#4648CC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.5% C 0.199 H 275.4°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4648CC
RGB	rgb(70, 72, 204)
HSL	hsl(239, 57%, 54%)
HSV	hsv(239, 66%, 80%)
CMYK	cmyk(65.7%, 64.7%, 0%, 20%)
CIE-LAB	lab(38.37, 40.23, -68.64)
CIE-LCH	lch(38.37, 79.56, 300.37°)
OKLab	oklab(48.52% 0.0187 -0.198)
OKLCH	oklch(48.52% 0.199 275.4)
XYZ	xyz(15.7387, 10.2951, 58.2728)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4648CC #CCCA46

analogous

#468BCC #4648CC #8746CC

triadic

#4648CC #CC4648 #48CC46

tetradic

#4648CC #CC468B #CCCA46 #46CC87

square

#4648CC #CC468B #CCCA46 #46CC87

split-complementary

#4648CC #CC8746 #8BCC46

monochromatic

#212277 #2E30A7 #4648CC #7677D9 #A6A7E6

Accessibility & contrast

On white

6.86

#4648CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4648CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4648CC

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648CC	#FFFFFF	#000000	##FFFFFF
##4648CC	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4648cc;
/* rgb */ color: rgb(70, 72, 204);
/* oklch */ color: oklch(48.5% 0.199 275.4);

Tailwind

colors: {
  custom: {
    50: '#897bdd',
    500: '#4648cc',
    950: '#000000',
  },
}

SCSS

$custom: #4648cc;
$custom-light: #897bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4648cc",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 204
  },
  "hsl": {
    "h": 239.104,
    "s": 56.78,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48522,
    "c": 0.19891,
    "h": 275.4
  },
  "luminance": 0.10296
}

Semantic roles & 50–950 ramp

primary

#4648CC

secondary

#D4D39A

accent

#DE48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4648CC

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

Preview Lab → · Contrast checker → · Palette generator →