#3427AA#3427AA

#3427AA is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.1% C 0.196 H 276.7°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#3427AA
RGB	rgb(52, 39, 170)
HSL	hsl(246, 63%, 41%)
HSV	hsv(246, 77%, 67%)
CMYK	cmyk(69.4%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(26.97, 45.97, -67.35)
CIE-LCH	lch(26.97, 81.55, 304.32°)
OKLab	oklab(39.05% 0.0229 -0.1947)
OKLCH	oklch(39.05% 0.196 276.7)
XYZ	xyz(9.3950, 5.0825, 38.5083)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3427AA #9DAA27

analogous

#275BAA #3427AA #7527AA

triadic

#3427AA #AA3427 #27AA34

tetradic

#3427AA #AA275B #9DAA27 #27AA75

square

#3427AA #AA275B #9DAA27 #27AA75

split-complementary

#3427AA #AA7527 #5BAA27

monochromatic

#161046 #251C78 #3427AA #4B3CD2 #796EDE

Accessibility & contrast

On white

10.41

#3427AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3427AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3427AA

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3427AA	#FFFFFF	#000000	##FFFFFF
##3427AA	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#003AA8

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3427aa;
/* rgb */ color: rgb(52, 39, 170);
/* oklch */ color: oklch(39.1% 0.196 276.7);

Tailwind

colors: {
  custom: {
    50: '#7d64c5',
    500: '#3427aa',
    950: '#000000',
  },
}

SCSS

$custom: #3427aa;
$custom-light: #7d64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3427aa",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 245.954,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39052,
    "c": 0.196,
    "h": 276.7
  },
  "luminance": 0.05083
}

Semantic roles & 50–950 ramp

primary

#3427AA

secondary

#BBC469

accent

#E642D5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3427AA

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

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