#3144BA#3144BA

#3144BA is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.186 H 270.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3144BA
RGB	rgb(49, 68, 186)
HSL	hsl(232, 58%, 46%)
HSV	hsv(232, 74%, 73%)
CMYK	cmyk(73.7%, 63.4%, 0%, 27.1%)
CIE-LAB	lab(34.66, 33.80, -64.24)
CIE-LCH	lch(34.66, 72.59, 297.75°)
OKLab	oklab(45.01% -0.0001 -0.1856)
OKLCH	oklch(45.01% 0.186 270)
XYZ	xyz(12.1936, 8.3311, 47.4103)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3144BA #BAA731

analogous

#3188BA #3144BA #6231BA

triadic

#3144BA #BA3144 #44BA31

tetradic

#3144BA #BA3188 #BAA731 #31BA62

square

#3144BA #BA3188 #BAA731 #31BA62

split-complementary

#3144BA #BA6231 #88BA31

monochromatic

#172159 #24328A #3144BA #5667D2 #8693DF

Accessibility & contrast

On white

7.88

#3144BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3144BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3144BA

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3144BA	#FFFFFF	#000000	##FFFFFF
##3144BA	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3144ba;
/* rgb */ color: rgb(49, 68, 186);
/* oklch */ color: oklch(45.0% 0.186 270.0);

Tailwind

colors: {
  custom: {
    50: '#7d78d0',
    500: '#3144ba',
    950: '#000000',
  },
}

SCSS

$custom: #3144ba;
$custom-light: #7d78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3144ba",
  "rgb": {
    "r": 49,
    "g": 68,
    "b": 186
  },
  "hsl": {
    "h": 231.679,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4501,
    "c": 0.18565,
    "h": 270
  },
  "luminance": 0.08332
}

Semantic roles & 50–950 ramp

primary

#3144BA

secondary

#C9BE7E

accent

#CC46E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3144BA

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

Preview Lab → · Contrast checker → · Palette generator →