#3144BC#3144BC

#3144BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.188 H 269.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3144BC
RGB	rgb(49, 68, 188)
HSL	hsl(232, 59%, 46%)
HSV	hsv(232, 74%, 74%)
CMYK	cmyk(73.9%, 63.8%, 0%, 26.3%)
CIE-LAB	lab(34.84, 34.52, -65.13)
CIE-LCH	lch(34.84, 73.72, 297.92°)
OKLab	oklab(45.19% -0.0002 -0.1883)
OKLCH	oklch(45.19% 0.188 269.9)
XYZ	xyz(12.4077, 8.4167, 48.5379)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3144BC #BCA931

analogous

#318ABC #3144BC #6431BC

triadic

#3144BC #BC3144 #44BC31

tetradic

#3144BC #BC318A #BCA931 #31BC64

square

#3144BC #BC318A #BCA931 #31BC64

split-complementary

#3144BC #BC6431 #8ABC31

monochromatic

#18215B #24328B #3144BC #5768D3 #8894E0

Accessibility & contrast

On white

7.83

#3144BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3144BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3144BC

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3144BC	#FFFFFF	#000000	##FFFFFF
##3144BC	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3144bc;
/* rgb */ color: rgb(49, 68, 188);
/* oklch */ color: oklch(45.2% 0.188 269.9);

Tailwind

colors: {
  custom: {
    50: '#7d78d1',
    500: '#3144bc',
    950: '#000000',
  },
}

SCSS

$custom: #3144bc;
$custom-light: #7d78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3144bc",
  "rgb": {
    "r": 49,
    "g": 68,
    "b": 188
  },
  "hsl": {
    "h": 231.799,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45191,
    "c": 0.18827,
    "h": 269.9
  },
  "luminance": 0.08418
}

Semantic roles & 50–950 ramp

primary

#3144BC

secondary

#CABF7F

accent

#CD46E2

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3144BC

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

Preview Lab → · Contrast checker → · Palette generator →