#3134AC#3134AC

#3134AC is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.186 H 273.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#3134AC
RGB	rgb(49, 52, 172)
HSL	hsl(239, 56%, 43%)
HSV	hsv(239, 72%, 67%)
CMYK	cmyk(71.5%, 69.8%, 0%, 32.5%)
CIE-LAB	lab(29.63, 38.88, -64.18)
CIE-LCH	lch(29.63, 75.03, 301.21°)
OKLab	oklab(40.95% 0.0113 -0.1855)
OKLCH	oklch(40.95% 0.186 273.5)
XYZ	xyz(9.9385, 6.0865, 39.6728)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3134AC #ACA931

analogous

#3171AC #3134AC #6C31AC

triadic

#3134AC #AC3134 #34AC31

tetradic

#3134AC #AC3171 #ACA931 #31AC6C

square

#3134AC #AC3171 #ACA931 #31AC6C

split-complementary

#3134AC #AC6C31 #71AC31

monochromatic

#16174D #23267C #3134AC #4E51CC #7D80DA

Accessibility & contrast

On white

9.47

#3134AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3134AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134AC

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134AC	#FFFFFF	#000000	##FFFFFF
##3134AC	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3134ac;
/* rgb */ color: rgb(49, 52, 172);
/* oklch */ color: oklch(41.0% 0.186 273.5);

Tailwind

colors: {
  custom: {
    50: '#7b6cc6',
    500: '#3134ac',
    950: '#000000',
  },
}

SCSS

$custom: #3134ac;
$custom-light: #7b6cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3134ac",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 172
  },
  "hsl": {
    "h": 238.537,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40954,
    "c": 0.18588,
    "h": 273.5
  },
  "luminance": 0.06088
}

Semantic roles & 50–950 ramp

primary

#3134AC

secondary

#C3C176

accent

#DB49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3134AC

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

Preview Lab → · Contrast checker → · Palette generator →