#3134AD#3134AD

#3134AD is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.1% C 0.187 H 273.4°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#3134AD
RGB	rgb(49, 52, 173)
HSL	hsl(239, 56%, 44%)
HSV	hsv(239, 72%, 68%)
CMYK	cmyk(71.7%, 69.9%, 0%, 32.2%)
CIE-LAB	lab(29.73, 39.22, -64.62)
CIE-LCH	lch(29.73, 75.59, 301.26°)
OKLab	oklab(41.05% 0.0112 -0.1868)
OKLCH	oklch(41.05% 0.187 273.4)
XYZ	xyz(10.0349, 6.1251, 40.1805)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3134AD #ADAA31

analogous

#3172AD #3134AD #6C31AD

triadic

#3134AD #AD3134 #34AD31

tetradic

#3134AD #AD3172 #ADAA31 #31AD6C

square

#3134AD #AD3172 #ADAA31 #31AD6C

split-complementary

#3134AD #AD6C31 #72AD31

monochromatic

#16174E #23267D #3134AD #4E51CD #7E80DA

Accessibility & contrast

On white

9.44

#3134AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3134AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3134AD

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3134AD	#FFFFFF	#000000	##FFFFFF
##3134AD	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3134ad;
/* rgb */ color: rgb(49, 52, 173);
/* oklch */ color: oklch(41.1% 0.187 273.4);

Tailwind

colors: {
  custom: {
    50: '#7b6cc7',
    500: '#3134ad',
    950: '#000000',
  },
}

SCSS

$custom: #3134ad;
$custom-light: #7b6cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3134ad",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 173
  },
  "hsl": {
    "h": 238.548,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41052,
    "c": 0.18716,
    "h": 273.4
  },
  "luminance": 0.06126
}

Semantic roles & 50–950 ramp

primary

#3134AD

secondary

#C3C177

accent

#DC49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3134AD

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

Preview Lab → · Contrast checker → · Palette generator →