#3247B0#3247B0

#3247B0 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.168 H 269.6°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3247B0
RGB	rgb(50, 71, 176)
HSL	hsl(230, 56%, 44%)
HSV	hsv(230, 72%, 69%)
CMYK	cmyk(71.6%, 59.7%, 0%, 31%)
CIE-LAB	lab(34.64, 28.34, -58.37)
CIE-LCH	lch(34.64, 64.88, 295.90°)
OKLab	oklab(44.75% -0.0011 -0.1684)
OKLCH	oklch(44.75% 0.168 269.6)
XYZ	xyz(11.4024, 8.3180, 42.0705)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3247B0 #B09B32

analogous

#3286B0 #3247B0 #5C32B0

triadic

#3247B0 #B03247 #47B032

tetradic

#3247B0 #B03286 #B09B32 #32B05C

square

#3247B0 #B03286 #B09B32 #32B05C

split-complementary

#3247B0 #B05C32 #86B032

monochromatic

#172151 #243480 #3247B0 #5166CE #8190DB

Accessibility & contrast

On white

7.88

#3247B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3247B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3247B0

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3247B0	#FFFFFF	#000000	##FFFFFF
##3247B0	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B3

Deuteranopia (green-blind)

#004CAE

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3247b0;
/* rgb */ color: rgb(50, 71, 176);
/* oklch */ color: oklch(44.7% 0.168 269.6);

Tailwind

colors: {
  custom: {
    50: '#7b7ac8',
    500: '#3247b0',
    950: '#000000',
  },
}

SCSS

$custom: #3247b0;
$custom-light: #7b7ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3247b0",
  "rgb": {
    "r": 50,
    "g": 71,
    "b": 176
  },
  "hsl": {
    "h": 230,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44746,
    "c": 0.16836,
    "h": 269.6
  },
  "luminance": 0.08319
}

Semantic roles & 50–950 ramp

primary

#3247B0

secondary

#C4B879

accent

#C649DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3247B0

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

Preview Lab → · Contrast checker → · Palette generator →