#3A34AD#3A34AD

#3A34AD is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.185 H 276.9°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#3A34AD
RGB	rgb(58, 52, 173)
HSL	hsl(243, 54%, 44%)
HSV	hsv(243, 70%, 68%)
CMYK	cmyk(66.5%, 69.9%, 0%, 32.2%)
CIE-LAB	lab(30.33, 40.31, -63.60)
CIE-LCH	lch(30.33, 75.30, 302.37°)
OKLab	oklab(41.65% 0.0223 -0.1836)
OKLCH	oklch(41.65% 0.185 276.9)
XYZ	xyz(10.5133, 6.3718, 40.2029)
Luminance	0.0637 (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

#3A34AD #A7AD34

analogous

#346BAD #3A34AD #7734AD

triadic

#3A34AD #AD3A34 #34AD3A

tetradic

#3A34AD #AD346B #A7AD34 #34AD77

square

#3A34AD #AD346B #A7AD34 #34AD77

split-complementary

#3A34AD #AD7734 #6BAD34

monochromatic

#1A184F #2A267E #3A34AD #5953CB #8682D9

Accessibility & contrast

On white

9.23

#3A34AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3A34AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34AD

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34AD	#FFFFFF	#000000	##FFFFFF
##3A34AD	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0042AB

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3a34ad;
/* rgb */ color: rgb(58, 52, 173);
/* oklch */ color: oklch(41.6% 0.185 276.9);

Tailwind

colors: {
  custom: {
    50: '#7f6dc7',
    500: '#3a34ad',
    950: '#000000',
  },
}

SCSS

$custom: #3a34ad;
$custom-light: #7f6dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34ad",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 173
  },
  "hsl": {
    "h": 242.975,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41646,
    "c": 0.18496,
    "h": 276.9
  },
  "luminance": 0.06373
}

Semantic roles & 50–950 ramp

primary

#3A34AD

secondary

#BFC37A

accent

#DD4BD6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A34AD

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

Preview Lab → · Contrast checker → · Palette generator →