#4644DB#4644DB

#4644DB is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.2% C 0.222 H 275.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4644DB
RGB	rgb(70, 68, 219)
HSL	hsl(241, 68%, 56%)
HSV	hsv(241, 69%, 86%)
CMYK	cmyk(68%, 68.9%, 0%, 14.1%)
CIE-LAB	lab(38.81, 47.52, -76.56)
CIE-LCH	lch(38.81, 90.10, 301.83°)
OKLab	oklab(49.25% 0.0198 -0.2212)
OKLCH	oklch(49.25% 0.222 275.1)
XYZ	xyz(17.3749, 10.5492, 68.1246)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4644DB #D9DB44

analogous

#448EDB #4644DB #9244DB

triadic

#4644DB #DB4644 #44DB46

tetradic

#4644DB #DB448E #D9DB44 #44DB92

square

#4644DB #DB448E #D9DB44 #44DB92

split-complementary

#4644DB #DB9244 #8EDB44

monochromatic

#1C1B8A #2624BD #4644DB #7977E5 #ACABEF

Accessibility & contrast

On white

6.75

#4644DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4644DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4644DB

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4644DB	#FFFFFF	#000000	##FFFFFF
##4644DB	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E0

Deuteranopia (green-blind)

#0054D8

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4644db;
/* rgb */ color: rgb(70, 68, 219);
/* oklch */ color: oklch(49.2% 0.222 275.1);

Tailwind

colors: {
  custom: {
    50: '#8d79e7',
    500: '#4644db',
    950: '#000000',
  },
}

SCSS

$custom: #4644db;
$custom-light: #8d79e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4644db",
  "rgb": {
    "r": 70,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 240.795,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49246,
    "c": 0.22208,
    "h": 275.1
  },
  "luminance": 0.10551
}

Semantic roles & 50–950 ramp

primary

#4644DB

secondary

#DCDC9E

accent

#EB3DE8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4644DB

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

Preview Lab → · Contrast checker → · Palette generator →