#3A419B#3A419B

#3A419B is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.3% C 0.145 H 275.0°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A419B
RGB	rgb(58, 65, 155)
HSL	hsl(236, 46%, 42%)
HSV	hsv(236, 63%, 61%)
CMYK	cmyk(62.6%, 58.1%, 0%, 39.2%)
CIE-LAB	lab(31.91, 25.93, -50.17)
CIE-LCH	lch(31.91, 56.48, 297.33°)
OKLab	oklab(42.33% 0.0126 -0.1442)
OKLCH	oklch(42.33% 0.145 275)
XYZ	xyz(9.5497, 7.0459, 31.8607)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A419B #9B943A

analogous

#3A729B #3A419B #643A9B

triadic

#3A419B #9B3A41 #419B3A

tetradic

#3A419B #9B3A72 #9B943A #3A9B64

square

#3A419B #9B3A72 #9B943A #3A9B64

split-complementary

#3A419B #9B643A #729B3A

monochromatic

#191C42 #292E6E #3A419B #535BBF #8086CF

Accessibility & contrast

On white

8.72

#3A419B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3A419B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A419B

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A419B	#FFFFFF	#000000	##FFFFFF
##3A419B	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a419b;
/* rgb */ color: rgb(58, 65, 155);
/* oklch */ color: oklch(42.3% 0.145 275.0);

Tailwind

colors: {
  custom: {
    50: '#7b75b9',
    500: '#3a419b',
    950: '#000000',
  },
}

SCSS

$custom: #3a419b;
$custom-light: #7b75b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a419b",
  "rgb": {
    "r": 58,
    "g": 65,
    "b": 155
  },
  "hsl": {
    "h": 235.67,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42328,
    "c": 0.14471,
    "h": 275
  },
  "luminance": 0.07047
}

Semantic roles & 50–950 ramp

primary

#3A419B

secondary

#B9B478

accent

#CC53D5

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3A419B

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

Preview Lab → · Contrast checker → · Palette generator →