#3A34AA#3A34AA

#3A34AA is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.181 H 277.2°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A34AA
RGB	rgb(58, 52, 170)
HSL	hsl(243, 53%, 44%)
HSV	hsv(243, 69%, 67%)
CMYK	cmyk(65.9%, 69.4%, 0%, 33.3%)
CIE-LAB	lab(30.05, 39.31, -62.26)
CIE-LCH	lch(30.05, 73.63, 302.27°)
OKLab	oklab(41.36% 0.0227 -0.1797)
OKLCH	oklch(41.36% 0.181 277.2)
XYZ	xyz(10.2263, 6.2569, 38.6912)
Luminance	0.0626 (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

#3A34AA #A4AA34

analogous

#3469AA #3A34AA #7534AA

triadic

#3A34AA #AA3A34 #34AA3A

tetradic

#3A34AA #AA3469 #A4AA34 #34AA75

square

#3A34AA #AA3469 #A4AA34 #34AA75

split-complementary

#3A34AA #AA7534 #69AA34

monochromatic

#1A174C #2A267B #3A34AA #5751CA #8580D8

Accessibility & contrast

On white

9.33

#3A34AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3A34AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A34AA

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A34AA	#FFFFFF	#000000	##FFFFFF
##3A34AA	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0042A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3a34aa;
/* rgb */ color: rgb(58, 52, 170);
/* oklch */ color: oklch(41.4% 0.181 277.2);

Tailwind

colors: {
  custom: {
    50: '#7f6cc4',
    500: '#3a34aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a34aa;
$custom-light: #7f6cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a34aa",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 170
  },
  "hsl": {
    "h": 243.051,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4136,
    "c": 0.18113,
    "h": 277.2
  },
  "luminance": 0.06258
}

Semantic roles & 50–950 ramp

primary

#3A34AA

secondary

#BEC178

accent

#DD4BD5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A34AA

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

Preview Lab → · Contrast checker → · Palette generator →