#340A48#340A48

#340A48 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.6% C 0.110 H 311.8°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#340A48
RGB	rgb(52, 10, 72)
HSL	hsl(281, 76%, 16%)
HSV	hsv(281, 86%, 28%)
CMYK	cmyk(27.8%, 86.1%, 0%, 71.8%)
CIE-LAB	lab(12.06, 31.51, -28.82)
CIE-LCH	lch(12.06, 42.70, 317.56°)
OKLab	oklab(25.61% 0.073 -0.0816)
OKLCH	oklch(25.61% 0.11 311.8)
XYZ	xyz(2.6942, 1.4151, 6.2609)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A48 #1E480A

analogous

#150A48 #340A48 #480A3D

triadic

#340A48 #48340A #0A4834

tetradic

#340A48 #48150A #1E480A #0A3D48

square

#340A48 #48150A #1E480A #0A3D48

split-complementary

#340A48 #3D480A #0A4815

monochromatic

#13041B #13041B #340A48 #5B117E #8219B3

Accessibility & contrast

On white

16.37

#340A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A48

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A48	#FFFFFF	#000000	##FFFFFF
##340A48	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4A

Deuteranopia (green-blind)

#012047

Tritanopia (blue-blind)

#311929

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #340a48;
/* rgb */ color: rgb(52, 10, 72);
/* oklch */ color: oklch(25.6% 0.110 311.8);

Tailwind

colors: {
  custom: {
    50: '#6e4f7b',
    500: '#340a48',
    950: '#000000',
  },
}

SCSS

$custom: #340a48;
$custom-light: #6e4f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#340a48",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 72
  },
  "hsl": {
    "h": 280.645,
    "s": 75.61,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25606,
    "c": 0.10951,
    "h": 311.8
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#340A48

secondary

#478529

accent

#F23672

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340A48

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

Preview Lab → · Contrast checker → · Palette generator →