#340A37#340A37

#340A37 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.092 H 325.1°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#340A37
RGB	rgb(52, 10, 55)
HSL	hsl(296, 69%, 13%)
HSV	hsv(296, 82%, 22%)
CMYK	cmyk(5.5%, 81.8%, 0%, 78.4%)
CIE-LAB	lab(10.73, 27.60, -18.89)
CIE-LCH	lch(10.73, 33.45, 325.61°)
OKLab	oklab(24.24% 0.0752 -0.0525)
OKLCH	oklch(24.24% 0.092 325.1)
XYZ	xyz(2.2143, 1.2231, 3.7331)
Luminance	0.0122 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A37 #0D370A

analogous

#1D0A37 #340A37 #370A23

triadic

#340A37 #37340A #0A3734

tetradic

#340A37 #371D0A #0D370A #0A2337

square

#340A37 #371D0A #0D370A #0A2337

split-complementary

#340A37 #23370A #0A371D

monochromatic

#18051A #18051A #340A37 #65136B #961D9F

Accessibility & contrast

On white

16.87

#340A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#340A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A37

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A37	#FFFFFF	#000000	##FFFFFF
##340A37	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021A38

Deuteranopia (green-blind)

#131F36

Tritanopia (blue-blind)

#35111F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #340a37;
/* rgb */ color: rgb(52, 10, 55);
/* oklch */ color: oklch(24.2% 0.092 325.1);

Tailwind

colors: {
  custom: {
    50: '#6d4e6e',
    500: '#340a37',
    950: '#000000',
  },
}

SCSS

$custom: #340a37;
$custom-light: #6d4e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#340a37",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 55
  },
  "hsl": {
    "h": 296,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24238,
    "c": 0.09175,
    "h": 325.1
  },
  "luminance": 0.01223
}

Semantic roles & 50–950 ramp

primary

#340A37

secondary

#2D7428

accent

#EC3C48

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #340A37

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

Preview Lab → · Contrast checker → · Palette generator →