#3152B3#3152B3

#3152B3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.159 H 266.2°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3152B3
RGB	rgb(49, 82, 179)
HSL	hsl(225, 57%, 45%)
HSV	hsv(225, 73%, 70%)
CMYK	cmyk(72.6%, 54.2%, 0%, 29.8%)
CIE-LAB	lab(37.74, 22.09, -55.11)
CIE-LCH	lch(37.74, 59.37, 291.84°)
OKLab	oklab(47.13% -0.0106 -0.1587)
OKLCH	oklch(47.13% 0.159 266.2)
XYZ	xyz(12.4178, 9.9409, 43.9034)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152B3 #B39231

analogous

#3193B3 #3152B3 #5131B3

triadic

#3152B3 #B33152 #52B331

tetradic

#3152B3 #B33193 #B39231 #31B351

square

#3152B3 #B33193 #B39231 #31B351

split-complementary

#3152B3 #B35131 #93B331

monochromatic

#172653 #243C83 #3152B3 #5272D0 #8299DD

Accessibility & contrast

On white

7.03

#3152B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3152B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3152B3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152B3	#FFFFFF	#000000	##FFFFFF
##3152B3	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#045FB6

Deuteranopia (green-blind)

#0053B1

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3152b3;
/* rgb */ color: rgb(49, 82, 179);
/* oklch */ color: oklch(47.1% 0.159 266.2);

Tailwind

colors: {
  custom: {
    50: '#7a82ca',
    500: '#3152b3',
    950: '#000000',
  },
}

SCSS

$custom: #3152b3;
$custom-light: #7a82ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3152b3",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 179
  },
  "hsl": {
    "h": 224.769,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.47129,
    "c": 0.159,
    "h": 266.2
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary

#3152B3

secondary

#C6B37A

accent

#BA48E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3152B3

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

Preview Lab → · Contrast checker → · Palette generator →