#351B6E#351B6E

#351B6E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.134 H 291.0°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#351B6E
RGB	rgb(53, 27, 110)
HSL	hsl(259, 61%, 27%)
HSV	hsv(259, 75%, 43%)
CMYK	cmyk(51.8%, 75.5%, 0%, 56.9%)
CIE-LAB	lab(18.66, 33.81, -43.58)
CIE-LCH	lch(18.66, 55.16, 307.80°)
OKLab	oklab(31.37% 0.0479 -0.1251)
OKLCH	oklch(31.37% 0.134 291)
XYZ	xyz(4.6738, 2.6664, 15.0172)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B6E #546E1B

analogous

#1B2B6E #351B6E #5F1B6E

triadic

#351B6E #6E351B #1B6E35

tetradic

#351B6E #6E1B2B #546E1B #1B6E5F

square

#351B6E #6E1B2B #546E1B #1B6E5F

split-complementary

#351B6E #6E5F1B #2B6E1B

monochromatic

#0C0619 #1D0F3D #351B6E #4D279F #6536CE

Accessibility & contrast

On white

13.70

#351B6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#351B6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B6E

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B6E	#FFFFFF	#000000	##FFFFFF
##351B6E	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#223142

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #351b6e;
/* rgb */ color: rgb(53, 27, 110);
/* oklch */ color: oklch(31.4% 0.134 291.0);

Tailwind

colors: {
  custom: {
    50: '#735a98',
    500: '#351b6e',
    950: '#000000',
  },
}

SCSS

$custom: #351b6e;
$custom-light: #735a98;
$custom-dark: #000000;

JSON

{
  "hex": "#351b6e",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 110
  },
  "hsl": {
    "h": 258.795,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31373,
    "c": 0.13394,
    "h": 291
  },
  "luminance": 0.02667
}

Semantic roles & 50–950 ramp

primary

#351B6E

secondary

#85A342

accent

#E444B2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #351B6E

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

Preview Lab → · Contrast checker → · Palette generator →