#3247BC#3247BC

#3247BC is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.184 H 269.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3247BC
RGB	rgb(50, 71, 188)
HSL	hsl(231, 58%, 47%)
HSV	hsv(231, 73%, 74%)
CMYK	cmyk(73.4%, 62.2%, 0%, 26.3%)
CIE-LAB	lab(35.62, 32.72, -63.84)
CIE-LCH	lch(35.62, 71.74, 297.13°)
OKLab	oklab(45.79% -0.0012 -0.1844)
OKLCH	oklch(45.79% 0.184 269.6)
XYZ	xyz(12.6426, 8.8141, 48.6022)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3247BC #BCA732

analogous

#328CBC #3247BC #6232BC

triadic

#3247BC #BC3247 #47BC32

tetradic

#3247BC #BC328C #BCA732 #32BC62

square

#3247BC #BC328C #BCA732 #32BC62

split-complementary

#3247BC #BC6232 #8CBC32

monochromatic

#18225B #25358C #3247BC #586BD3 #8996E0

Accessibility & contrast

On white

7.60

#3247BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3247BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3247BC

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3247BC	#FFFFFF	#000000	##FFFFFF
##3247BC	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3247bc;
/* rgb */ color: rgb(50, 71, 188);
/* oklch */ color: oklch(45.8% 0.184 269.6);

Tailwind

colors: {
  custom: {
    50: '#7e7ad1',
    500: '#3247bc',
    950: '#000000',
  },
}

SCSS

$custom: #3247bc;
$custom-light: #7e7ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3247bc",
  "rgb": {
    "r": 50,
    "g": 71,
    "b": 188
  },
  "hsl": {
    "h": 230.87,
    "s": 57.983,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.18444,
    "h": 269.6
  },
  "luminance": 0.08815
}

Semantic roles & 50–950 ramp

primary

#3247BC

secondary

#C9BE80

accent

#CA47E1

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3247BC

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

Preview Lab → · Contrast checker → · Palette generator →