#3247B5#3247B5

#3247B5 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.2% C 0.175 H 269.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3247B5
RGB	rgb(50, 71, 181)
HSL	hsl(230, 57%, 45%)
HSV	hsv(230, 72%, 71%)
CMYK	cmyk(72.4%, 60.8%, 0%, 29%)
CIE-LAB	lab(35.04, 30.17, -60.67)
CIE-LCH	lch(35.04, 67.75, 296.44°)
OKLab	oklab(45.17% -0.0011 -0.1751)
OKLCH	oklch(45.17% 0.175 269.6)
XYZ	xyz(11.9063, 8.5196, 44.7241)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3247B5 #B5A032

analogous

#3288B5 #3247B5 #5F32B5

triadic

#3247B5 #B53247 #47B532

tetradic

#3247B5 #B53288 #B5A032 #32B55F

square

#3247B5 #B53288 #B5A032 #32B55F

split-complementary

#3247B5 #B55F32 #88B532

monochromatic

#182155 #253485 #3247B5 #5468D0 #8493DD

Accessibility & contrast

On white

7.77

#3247B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3247B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3247B5

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3247B5	#FFFFFF	#000000	##FFFFFF
##3247B5	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3247b5;
/* rgb */ color: rgb(50, 71, 181);
/* oklch */ color: oklch(45.2% 0.175 269.6);

Tailwind

colors: {
  custom: {
    50: '#7c7acc',
    500: '#3247b5',
    950: '#000000',
  },
}

SCSS

$custom: #3247b5;
$custom-light: #7c7acc;
$custom-dark: #000000;

JSON

{
  "hex": "#3247b5",
  "rgb": {
    "r": 50,
    "g": 71,
    "b": 181
  },
  "hsl": {
    "h": 230.382,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45174,
    "c": 0.17512,
    "h": 269.6
  },
  "luminance": 0.08521
}

Semantic roles & 50–950 ramp

primary

#3247B5

secondary

#C7BB7C

accent

#C848E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3247B5

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

Preview Lab → · Contrast checker → · Palette generator →