#3152B5#3152B5

#3152B5 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.3% C 0.162 H 266.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3152B5
RGB	rgb(49, 82, 181)
HSL	hsl(225, 57%, 45%)
HSV	hsv(225, 73%, 71%)
CMYK	cmyk(72.9%, 54.7%, 0%, 29%)
CIE-LAB	lab(37.88, 22.84, -56.05)
CIE-LCH	lch(37.88, 60.52, 292.17°)
OKLab	oklab(47.29% -0.0104 -0.1614)
OKLCH	oklch(47.29% 0.162 266.3)
XYZ	xyz(12.6215, 10.0224, 44.9764)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152B5 #B59431

analogous

#3194B5 #3152B5 #5231B5

triadic

#3152B5 #B53152 #52B531

tetradic

#3152B5 #B53194 #B59431 #31B552

square

#3152B5 #B53194 #B59431 #31B552

split-complementary

#3152B5 #B55231 #94B531

monochromatic

#172655 #243C85 #3152B5 #5372D0 #839ADD

Accessibility & contrast

On white

6.99

#3152B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3152B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3152B5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152B5	#FFFFFF	#000000	##FFFFFF
##3152B5	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060B8

Deuteranopia (green-blind)

#0053B3

Tritanopia (blue-blind)

#006A7B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3152b5;
/* rgb */ color: rgb(49, 82, 181);
/* oklch */ color: oklch(47.3% 0.162 266.3);

Tailwind

colors: {
  custom: {
    50: '#7b82cc',
    500: '#3152b5',
    950: '#000000',
  },
}

SCSS

$custom: #3152b5;
$custom-light: #7b82cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3152b5",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 181
  },
  "hsl": {
    "h": 225,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.16176,
    "h": 266.3
  },
  "luminance": 0.10024
}

Semantic roles & 50–950 ramp

primary

#3152B5

secondary

#C7B47B

accent

#BA47E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3152B5

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

Preview Lab → · Contrast checker → · Palette generator →