#351F70#351F70

#351F70 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.1% C 0.131 H 289.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#351F70
RGB	rgb(53, 31, 112)
HSL	hsl(256, 57%, 28%)
HSV	hsv(256, 72%, 44%)
CMYK	cmyk(52.7%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(19.67, 32.13, -43.23)
CIE-LCH	lch(19.67, 53.86, 306.62°)
OKLab	oklab(32.15% 0.0435 -0.124)
OKLCH	oklch(32.15% 0.131 289.3)
XYZ	xyz(4.8820, 2.9065, 15.6299)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351F70 #5A701F

analogous

#1F3270 #351F70 #5D1F70

triadic

#351F70 #70351F #1F7035

tetradic

#351F70 #701F32 #5A701F #1F705D

square

#351F70 #701F32 #5A701F #1F705D

split-complementary

#351F70 #705D1F #32701F

monochromatic

#0B0718 #1E1240 #351F70 #4C2CA0 #653FCA

Accessibility & contrast

On white

13.28

#351F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#351F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351F70

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351F70	#FFFFFF	#000000	##FFFFFF
##351F70	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003172

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#203445

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #351f70;
/* rgb */ color: rgb(53, 31, 112);
/* oklch */ color: oklch(32.1% 0.131 289.3);

Tailwind

colors: {
  custom: {
    50: '#735c9a',
    500: '#351f70',
    950: '#000000',
  },
}

SCSS

$custom: #351f70;
$custom-light: #735c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#351f70",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 256.296,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32149,
    "c": 0.13144,
    "h": 289.3
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#351F70

secondary

#8BA447

accent

#E048B7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #351F70

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

Preview Lab → · Contrast checker → · Palette generator →