#3A34AC#3A34AC

#3A34AC is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.184 H 277.0°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A34AC
RGB	rgb(58, 52, 172)
HSL	hsl(243, 54%, 44%)
HSV	hsv(243, 70%, 67%)
CMYK	cmyk(66.3%, 69.8%, 0%, 32.5%)
CIE-LAB	lab(30.24, 39.98, -63.15)
CIE-LCH	lch(30.24, 74.74, 302.33°)
OKLab	oklab(41.55% 0.0224 -0.1823)
OKLCH	oklch(41.55% 0.184 277)
XYZ	xyz(10.4169, 6.3332, 39.6952)
Luminance	0.0633 (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

#3A34AC #A6AC34

analogous

#346AAC #3A34AC #7634AC

triadic

#3A34AC #AC3A34 #34AC3A

tetradic

#3A34AC #AC346A #A6AC34 #34AC76

square

#3A34AC #AC346A #A6AC34 #34AC76

split-complementary

#3A34AC #AC7634 #6AAC34

monochromatic

#1A184E #2A267D #3A34AC #5852CB #8681D9

Accessibility & contrast

On white

9.26

#3A34AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3A34AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34AC

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34AC	#FFFFFF	#000000	##FFFFFF
##3A34AC	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3a34ac;
/* rgb */ color: rgb(58, 52, 172);
/* oklch */ color: oklch(41.5% 0.184 277.0);

Tailwind

colors: {
  custom: {
    50: '#7f6dc6',
    500: '#3a34ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a34ac;
$custom-light: #7f6dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34ac",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 172
  },
  "hsl": {
    "h": 243,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4155,
    "c": 0.18368,
    "h": 277
  },
  "luminance": 0.06334
}

Semantic roles & 50–950 ramp

primary

#3A34AC

secondary

#BFC279

accent

#DD4BD6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A34AC

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

Preview Lab → · Contrast checker → · Palette generator →