#340737#340737

#340737 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.096 H 325.3°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#340737
RGB	rgb(52, 7, 55)
HSL	hsl(296, 77%, 12%)
HSV	hsv(296, 87%, 22%)
CMYK	cmyk(5.5%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(10.24, 28.98, -19.66)
CIE-LCH	lch(10.24, 35.02, 325.84°)
OKLab	oklab(23.89% 0.079 -0.0547)
OKLCH	oklch(23.89% 0.096 325.3)
XYZ	xyz(2.1817, 1.1580, 3.7223)
Luminance	0.0116 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340737 #0A3707

analogous

#1C0737 #340737 #370722

triadic

#340737 #373407 #073734

tetradic

#340737 #371C07 #0A3707 #072237

square

#340737 #371C07 #0A3707 #072237

split-complementary

#340737 #223707 #07371C

monochromatic

#1A031B #1A031B #340737 #670E6D #9B15A4

Accessibility & contrast

On white

17.05

#340737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#340737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340737

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340737	#FFFFFF	#000000	##FFFFFF
##340737	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001838

Deuteranopia (green-blind)

#111E36

Tritanopia (blue-blind)

#350F1E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #340737;
/* rgb */ color: rgb(52, 7, 55);
/* oklch */ color: oklch(23.9% 0.096 325.3);

Tailwind

colors: {
  custom: {
    50: '#6e4c6e',
    500: '#340737',
    950: '#000000',
  },
}

SCSS

$custom: #340737;
$custom-light: #6e4c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#340737",
  "rgb": {
    "r": 52,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 296.25,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23893,
    "c": 0.09614,
    "h": 325.3
  },
  "luminance": 0.01158
}

Semantic roles & 50–950 ramp

primary

#340737

secondary

#287723

accent

#F43440

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #340737

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

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