#340F3B#340F3B

#340F3B is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.088 H 320.9°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#340F3B
RGB	rgb(52, 15, 59)
HSL	hsl(290, 59%, 15%)
HSV	hsv(290, 75%, 23%)
CMYK	cmyk(11.9%, 74.6%, 0%, 76.9%)
CIE-LAB	lab(11.87, 26.05, -19.94)
CIE-LCH	lch(11.87, 32.81, 322.57°)
OKLab	oklab(25.15% 0.0685 -0.0556)
OKLCH	oklch(25.15% 0.088 320.9)
XYZ	xyz(2.3763, 1.3876, 4.2795)
Luminance	0.0139 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F3B #163B0F

analogous

#1E0F3B #340F3B #3B0F2C

triadic

#340F3B #3B340F #0F3B34

tetradic

#340F3B #3B1E0F #163B0F #0F2C3B

square

#340F3B #3B1E0F #163B0F #0F2C3B

split-complementary

#340F3B #2C3B0F #0F3B1E

monochromatic

#160618 #160618 #340F3B #5F1B6C #8A289D

Accessibility & contrast

On white

16.44

#340F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F3B

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F3B	#FFFFFF	#000000	##FFFFFF
##340F3B	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041D3C

Deuteranopia (green-blind)

#14213A

Tritanopia (blue-blind)

#341623

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340f3b;
/* rgb */ color: rgb(52, 15, 59);
/* oklch */ color: oklch(25.2% 0.088 320.9);

Tailwind

colors: {
  custom: {
    50: '#6d5071',
    500: '#340f3b',
    950: '#000000',
  },
}

SCSS

$custom: #340f3b;
$custom-light: #6d5071;
$custom-dark: #000000;

JSON

{
  "hex": "#340f3b",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 290.455,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25153,
    "c": 0.08827,
    "h": 320.9
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#340F3B

secondary

#3B7530

accent

#E3455E

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #340F3B

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

Preview Lab → · Contrast checker → · Palette generator →