#340A44#340A44

#340A44 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.105 H 314.6°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#340A44
RGB	rgb(52, 10, 68)
HSL	hsl(283, 74%, 15%)
HSV	hsv(283, 85%, 27%)
CMYK	cmyk(23.5%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(11.72, 30.55, -26.57)
CIE-LCH	lch(11.72, 40.48, 318.99°)
OKLab	oklab(25.26% 0.0739 -0.075)
OKLCH	oklch(25.26% 0.105 314.6)
XYZ	xyz(2.5679, 1.3646, 5.5958)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A44 #1A440A

analogous

#170A44 #340A44 #440A37

triadic

#340A44 #44340A #0A4434

tetradic

#340A44 #44170A #1A440A #0A3744

square

#340A44 #44170A #1A440A #0A3744

split-complementary

#340A44 #37440A #0A4417

monochromatic

#14041B #14041B #340A44 #5D1279 #861AAF

Accessibility & contrast

On white

16.50

#340A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A44

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A44	#FFFFFF	#000000	##FFFFFF
##340A44	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D46

Deuteranopia (green-blind)

#072043

Tritanopia (blue-blind)

#331726

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340a44;
/* rgb */ color: rgb(52, 10, 68);
/* oklch */ color: oklch(25.3% 0.105 314.6);

Tailwind

colors: {
  custom: {
    50: '#6e4e78',
    500: '#340a44',
    950: '#000000',
  },
}

SCSS

$custom: #340a44;
$custom-light: #6e4e78;
$custom-dark: #000000;

JSON

{
  "hex": "#340a44",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 283.448,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25261,
    "c": 0.10526,
    "h": 314.6
  },
  "luminance": 0.01365
}

Semantic roles & 50–950 ramp

primary

#340A44

secondary

#418129

accent

#F1376A

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #340A44

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

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