#3B47C8#3B47C8

#3B47C8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.198 H 272.2°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3B47C8
RGB	rgb(59, 71, 200)
HSL	hsl(235, 56%, 51%)
HSV	hsv(235, 71%, 78%)
CMYK	cmyk(70.5%, 64.5%, 0%, 21.6%)
CIE-LAB	lab(37.12, 38.05, -68.38)
CIE-LCH	lch(37.12, 78.26, 299.09°)
OKLab	oklab(47.33% 0.0074 -0.1975)
OKLCH	oklch(47.33% 0.198 272.2)
XYZ	xyz(14.4787, 9.6050, 55.7233)
Luminance	0.0961 (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

#3B47C8 #C8BC3B

analogous

#3B8DC8 #3B47C8 #763BC8

triadic

#3B47C8 #C83B47 #47C83B

tetradic

#3B47C8 #C83B8D #C8BC3B #3BC876

square

#3B47C8 #C83B8D #C8BC3B #3BC876

split-complementary

#3B47C8 #C8763B #8DC83B

monochromatic

#1E246B #2B359A #3B47C8 #6B74D5 #9BA1E3

Accessibility & contrast

On white

7.19

#3B47C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3B47C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B47C8

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B47C8	#FFFFFF	#000000	##FFFFFF
##3B47C8	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECC

Deuteranopia (green-blind)

#0051C6

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3b47c8;
/* rgb */ color: rgb(59, 71, 200);
/* oklch */ color: oklch(47.3% 0.198 272.2);

Tailwind

colors: {
  custom: {
    50: '#847ada',
    500: '#3b47c8',
    950: '#000000',
  },
}

SCSS

$custom: #3b47c8;
$custom-light: #847ada;
$custom-dark: #000000;

JSON

{
  "hex": "#3b47c8",
  "rgb": {
    "r": 59,
    "g": 71,
    "b": 200
  },
  "hsl": {
    "h": 234.894,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47332,
    "c": 0.19768,
    "h": 272.2
  },
  "luminance": 0.09606
}

Semantic roles & 50–950 ramp

primary

#3B47C8

secondary

#CFC990

accent

#D348DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B47C8

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

Preview Lab → · Contrast checker → · Palette generator →