#351F6B#351F6B

#351F6B is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.7% C 0.125 H 290.8°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#351F6B
RGB	rgb(53, 31, 107)
HSL	hsl(257, 55%, 27%)
HSV	hsv(257, 71%, 42%)
CMYK	cmyk(50.5%, 71%, 0%, 58%)
CIE-LAB	lab(19.22, 30.56, -40.71)
CIE-LCH	lch(19.22, 50.91, 306.89°)
OKLab	oklab(31.69% 0.0444 -0.1167)
OKLCH	oklch(31.69% 0.125 290.8)
XYZ	xyz(4.6113, 2.7982, 14.2042)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351F6B #556B1F

analogous

#1F2F6B #351F6B #5B1F6B

triadic

#351F6B #6B351F #1F6B35

tetradic

#351F6B #6B1F2F #556B1F #1F6B5B

square

#351F6B #6B1F2F #556B1F #1F6B5B

split-complementary

#351F6B #6B5B1F #2F6B1F

monochromatic

#0C0718 #1D113C #351F6B #4D2D9A #653DC7

Accessibility & contrast

On white

13.46

#351F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#351F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351F6B

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351F6B	#FFFFFF	#000000	##FFFFFF
##351F6B	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#002D69

Tritanopia (blue-blind)

#243242

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #351f6b;
/* rgb */ color: rgb(53, 31, 107);
/* oklch */ color: oklch(31.7% 0.125 290.8);

Tailwind

colors: {
  custom: {
    50: '#725c96',
    500: '#351f6b',
    950: '#000000',
  },
}

SCSS

$custom: #351f6b;
$custom-light: #725c96;
$custom-dark: #000000;

JSON

{
  "hex": "#351f6b",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 107
  },
  "hsl": {
    "h": 257.368,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31689,
    "c": 0.12481,
    "h": 290.8
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#351F6B

secondary

#869F47

accent

#DE49B3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #351F6B

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

Preview Lab → · Contrast checker → · Palette generator →