#3427A2#3427A2

#3427A2 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.186 H 277.6°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#3427A2
RGB	rgb(52, 39, 162)
HSL	hsl(246, 61%, 39%)
HSV	hsv(246, 76%, 64%)
CMYK	cmyk(67.9%, 75.9%, 0%, 36.5%)
CIE-LAB	lab(26.13, 43.43, -63.91)
CIE-LCH	lch(26.13, 77.27, 304.20°)
OKLab	oklab(38.21% 0.0247 -0.1846)
OKLCH	oklch(38.21% 0.186 277.6)
XYZ	xyz(8.6612, 4.7890, 34.6433)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3427A2 #95A227

analogous

#2758A2 #3427A2 #7127A2

triadic

#3427A2 #A23427 #27A234

tetradic

#3427A2 #A22758 #95A227 #27A271

square

#3427A2 #A22758 #95A227 #27A271

split-complementary

#3427A2 #A27127 #58A227

monochromatic

#140F3F #241B71 #3427A2 #4737CF #7569DB

Accessibility & contrast

On white

10.73

#3427A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3427A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3427A2

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3427A2	#FFFFFF	#000000	##FFFFFF
##3427A2	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0039A0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3427a2;
/* rgb */ color: rgb(52, 39, 162);
/* oklch */ color: oklch(38.2% 0.186 277.6);

Tailwind

colors: {
  custom: {
    50: '#7b64bf',
    500: '#3427a2',
    950: '#000000',
  },
}

SCSS

$custom: #3427a2;
$custom-light: #7b64bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3427a2",
  "rgb": {
    "r": 52,
    "g": 39,
    "b": 162
  },
  "hsl": {
    "h": 246.341,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38207,
    "c": 0.18627,
    "h": 277.6
  },
  "luminance": 0.0479
}

Semantic roles & 50–950 ramp

primary

#3427A2

secondary

#B7C164

accent

#E443D3

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3427A2

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

Preview Lab → · Contrast checker → · Palette generator →