#4648BC#4648BC

#4648BC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.2% C 0.178 H 276.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4648BC
RGB	rgb(70, 72, 188)
HSL	hsl(239, 47%, 51%)
HSV	hsv(239, 63%, 74%)
CMYK	cmyk(62.8%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(37.05, 34.86, -61.46)
CIE-LCH	lch(37.05, 70.66, 299.56°)
OKLab	oklab(47.15% 0.0198 -0.1769)
OKLCH	oklch(47.15% 0.178 276.4)
XYZ	xyz(13.9173, 9.5665, 48.6803)
Luminance	0.0957 (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

#4648BC #BCBA46

analogous

#4683BC #4648BC #7F46BC

triadic

#4648BC #BC4648 #48BC46

tetradic

#4648BC #BC4683 #BCBA46 #46BC7F

square

#4648BC #BC4683 #BCBA46 #46BC7F

split-complementary

#4648BC #BC7F46 #83BC46

monochromatic

#242564 #343690 #4648BC #7374CC #A0A1DD

Accessibility & contrast

On white

7.21

#4648BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4648BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4648BC

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4648BC	#FFFFFF	#000000	##FFFFFF
##4648BC	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4648bc;
/* rgb */ color: rgb(70, 72, 188);
/* oklch */ color: oklch(47.2% 0.178 276.4);

Tailwind

colors: {
  custom: {
    50: '#867bd1',
    500: '#4648bc',
    950: '#000000',
  },
}

SCSS

$custom: #4648bc;
$custom-light: #867bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4648bc",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 238.983,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47152,
    "c": 0.17805,
    "h": 276.4
  },
  "luminance": 0.09568
}

Semantic roles & 50–950 ramp

primary

#4648BC

secondary

#C9C895

accent

#D451D6

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4648BC

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

Preview Lab → · Contrast checker → · Palette generator →