#3427AF#3427AF

#3427AF is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.6% C 0.202 H 276.2°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#3427AF
RGB	rgb(52, 39, 175)
HSL	hsl(246, 64%, 42%)
HSV	hsv(246, 78%, 69%)
CMYK	cmyk(70.3%, 77.7%, 0%, 31.4%)
CIE-LAB	lab(27.51, 47.55, -69.47)
CIE-LCH	lch(27.51, 84.18, 304.39°)
OKLab	oklab(39.59% 0.0217 -0.2008)
OKLCH	oklch(39.59% 0.202 276.2)
XYZ	xyz(9.8770, 5.2753, 41.0468)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3427AF #A2AF27

analogous

#275EAF #3427AF #7827AF

triadic

#3427AF #AF3427 #27AF34

tetradic

#3427AF #AF275E #A2AF27 #27AF78

square

#3427AF #AF275E #A2AF27 #27AF78

split-complementary

#3427AF #AF7827 #5EAF27

monochromatic

#16114B #251C7D #3427AF #4D3FD4 #7C71DF

Accessibility & contrast

On white

10.22

#3427AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3427AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3427AF

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3427AF	#FFFFFF	#000000	##FFFFFF
##3427AF	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003BAD

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3427af;
/* rgb */ color: rgb(52, 39, 175);
/* oklch */ color: oklch(39.6% 0.202 276.2);

Tailwind

colors: {
  custom: {
    50: '#7e64c8',
    500: '#3427af',
    950: '#000000',
  },
}

SCSS

$custom: #3427af;
$custom-light: #7e64c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3427af",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 175
  },
  "hsl": {
    "h": 245.735,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39587,
    "c": 0.20198,
    "h": 276.2
  },
  "luminance": 0.05276
}

Semantic roles & 50–950 ramp

primary

#3427AF

secondary

#BEC66B

accent

#E741D7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3427AF

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

Preview Lab → · Contrast checker → · Palette generator →