#4648DB#4648DB

#4648DB is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.9% C 0.218 H 274.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4648DB
RGB	rgb(70, 72, 219)
HSL	hsl(239, 67%, 57%)
HSV	hsv(239, 68%, 86%)
CMYK	cmyk(68%, 67.1%, 0%, 14.1%)
CIE-LAB	lab(39.66, 45.19, -75.16)
CIE-LCH	lch(39.66, 87.70, 301.02°)
OKLab	oklab(49.86% 0.0172 -0.2171)
OKLCH	oklch(49.86% 0.218 274.5)
XYZ	xyz(17.6251, 11.0497, 68.2081)
Luminance	0.1105 (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

#4648DB #DBD946

analogous

#4692DB #4648DB #8F46DB

triadic

#4648DB #DB4648 #48DB46

tetradic

#4648DB #DB4692 #DBD946 #46DB8F

square

#4648DB #DB4692 #DBD946 #46DB8F

split-complementary

#4648DB #DB8F46 #92DB46

monochromatic

#1B1D8B #2527BF #4648DB #797BE5 #ACADEF

Accessibility & contrast

On white

6.54

#4648DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4648DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4648DB

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648DB	#FFFFFF	#000000	##FFFFFF
##4648DB	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E0

Deuteranopia (green-blind)

#0057D8

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4648db;
/* rgb */ color: rgb(70, 72, 219);
/* oklch */ color: oklch(49.9% 0.218 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c7ce7',
    500: '#4648db',
    950: '#000000',
  },
}

SCSS

$custom: #4648db;
$custom-light: #8c7ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4648db",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 219
  },
  "hsl": {
    "h": 239.195,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49862,
    "c": 0.21778,
    "h": 274.5
  },
  "luminance": 0.11051
}

Semantic roles & 50–950 ramp

primary

#4648DB

secondary

#DDDCA0

accent

#E83DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4648DB

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

Preview Lab → · Contrast checker → · Palette generator →