#4647AC#4647AC

#4647AC is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.158 H 277.7°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4647AC
RGB	rgb(70, 71, 172)
HSL	hsl(239, 42%, 47%)
HSV	hsv(239, 59%, 67%)
CMYK	cmyk(59.3%, 58.7%, 0%, 32.5%)
CIE-LAB	lab(35.57, 30.10, -54.41)
CIE-LCH	lch(35.57, 62.18, 298.95°)
OKLab	oklab(45.67% 0.0212 -0.1562)
OKLCH	oklch(45.67% 0.158 277.7)
XYZ	xyz(12.2230, 8.7862, 40.0735)
Luminance	0.0879 (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

#4647AC #ACAB46

analogous

#467AAC #4647AC #7846AC

triadic

#4647AC #AC4647 #47AC46

tetradic

#4647AC #AC467A #ACAB46 #46AC78

square

#4647AC #AC467A #ACAB46 #46AC78

split-complementary

#4647AC #AC7846 #7AAC46

monochromatic

#232355 #343581 #4647AC #6C6DC3 #9898D5

Accessibility & contrast

On white

7.62

#4647AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4647AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4647AC

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647AC	#FFFFFF	#000000	##FFFFFF
##4647AC	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4647ac;
/* rgb */ color: rgb(70, 71, 172);
/* oklch */ color: oklch(45.7% 0.158 277.7);

Tailwind

colors: {
  custom: {
    50: '#837ac5',
    500: '#4647ac',
    950: '#000000',
  },
}

SCSS

$custom: #4647ac;
$custom-light: #837ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4647ac",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 172
  },
  "hsl": {
    "h": 239.412,
    "s": 42.149,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45669,
    "c": 0.15768,
    "h": 277.7
  },
  "luminance": 0.08787
}

Semantic roles & 50–950 ramp

primary

#4647AC

secondary

#C1C08D

accent

#D156D2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4647AC

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

Preview Lab → · Contrast checker → · Palette generator →