#3152A4#3152A4

#3152A4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.138 H 265.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3152A4
RGB	rgb(49, 82, 164)
HSL	hsl(223, 54%, 42%)
HSV	hsv(223, 70%, 64%)
CMYK	cmyk(70.1%, 50%, 0%, 35.7%)
CIE-LAB	lab(36.68, 16.46, -47.91)
CIE-LCH	lch(36.68, 50.65, 288.96°)
OKLab	oklab(45.99% -0.0121 -0.1375)
OKLCH	oklch(45.99% 0.138 265)
XYZ	xyz(10.9824, 9.3668, 36.3439)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152A4 #A48331

analogous

#318CA4 #3152A4 #4A31A4

triadic

#3152A4 #A43152 #52A431

tetradic

#3152A4 #A4318C #A48331 #31A44A

square

#3152A4 #A4318C #A48331 #31A44A

split-complementary

#3152A4 #A44A31 #8CA431

monochromatic

#152346 #233A75 #3152A4 #496EC9 #7994D7

Accessibility & contrast

On white

7.31

#3152A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3152A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3152A4

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152A4	#FFFFFF	#000000	##FFFFFF
##3152A4	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245CA7

Deuteranopia (green-blind)

#0051A2

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3152a4;
/* rgb */ color: rgb(49, 82, 164);
/* oklch */ color: oklch(46.0% 0.138 265.0);

Tailwind

colors: {
  custom: {
    50: '#7782bf',
    500: '#3152a4',
    950: '#000000',
  },
}

SCSS

$custom: #3152a4;
$custom-light: #7782bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3152a4",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 222.783,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45993,
    "c": 0.13799,
    "h": 265
  },
  "luminance": 0.09368
}

Semantic roles & 50–950 ramp

primary

#3152A4

secondary

#BFA972

accent

#B34ADD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3152A4

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

Preview Lab → · Contrast checker → · Palette generator →