#340F50#340F50

#340F50 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.112 H 306.0°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#340F50
RGB	rgb(52, 15, 80)
HSL	hsl(274, 68%, 19%)
HSV	hsv(274, 81%, 31%)
CMYK	cmyk(35%, 81.3%, 0%, 68.6%)
CIE-LAB	lab(13.54, 31.31, -31.95)
CIE-LCH	lch(13.54, 44.73, 314.42°)
OKLab	oklab(26.87% 0.066 -0.0908)
OKLCH	oklch(26.87% 0.112 306)
XYZ	xyz(3.0346, 1.6509, 7.7467)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F50 #2B500F

analogous

#130F50 #340F50 #500F4B

triadic

#340F50 #50340F #0F5034

tetradic

#340F50 #50130F #2B500F #0F4B50

square

#340F50 #50130F #2B500F #0F4B50

split-complementary

#340F50 #4B500F #0F5013

monochromatic

#11051A #12051C #340F50 #551984 #7722B7

Accessibility & contrast

On white

15.79

#340F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#340F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F50

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F50	#FFFFFF	#000000	##FFFFFF
##340F50	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002252

Deuteranopia (green-blind)

#00234F

Tritanopia (blue-blind)

#2F1F2E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #340f50;
/* rgb */ color: rgb(52, 15, 80);
/* oklch */ color: oklch(26.9% 0.112 306.0);

Tailwind

colors: {
  custom: {
    50: '#6f5282',
    500: '#340f50',
    950: '#000000',
  },
}

SCSS

$custom: #340f50;
$custom-light: #6f5282;
$custom-dark: #000000;

JSON

{
  "hex": "#340f50",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 274.154,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26867,
    "c": 0.11227,
    "h": 306
  },
  "luminance": 0.01651
}

Semantic roles & 50–950 ramp

primary

#340F50

secondary

#578A31

accent

#EB3D88

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020A

muted

#7B787C

Preview Lab

Preview with #340F50

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

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