#351B64#351B64

#351B64 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.4% C 0.121 H 294.4°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#351B64
RGB	rgb(53, 27, 100)
HSL	hsl(261, 57%, 25%)
HSV	hsv(261, 73%, 39%)
CMYK	cmyk(47%, 73%, 0%, 60.8%)
CIE-LAB	lab(17.74, 30.77, -38.54)
CIE-LCH	lch(17.74, 49.31, 308.61°)
OKLab	oklab(30.44% 0.05 -0.1102)
OKLCH	oklch(30.44% 0.121 294.4)
XYZ	xyz(4.1598, 2.4607, 12.3099)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B64 #4A641B

analogous

#1B2664 #351B64 #5A1B64

triadic

#351B64 #64351B #1B6435

tetradic

#351B64 #641B26 #4A641B #1B645A

square

#351B64 #641B26 #4A641B #1B645A

split-complementary

#351B64 #645A1B #26641B

monochromatic

#0D0718 #1B0E34 #351B64 #4F2894 #6835C4

Accessibility & contrast

On white

14.07

#351B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#351B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B64

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B64	#FFFFFF	#000000	##FFFFFF
##351B64	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C66

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#282D3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #351b64;
/* rgb */ color: rgb(53, 27, 100);
/* oklch */ color: oklch(30.4% 0.121 294.4);

Tailwind

colors: {
  custom: {
    50: '#715991',
    500: '#351b64',
    950: '#000000',
  },
}

SCSS

$custom: #351b64;
$custom-light: #715991;
$custom-dark: #000000;

JSON

{
  "hex": "#351b64",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 100
  },
  "hsl": {
    "h": 261.37,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.30438,
    "c": 0.12105,
    "h": 294.4
  },
  "luminance": 0.02461
}

Semantic roles & 50–950 ramp

primary

#351B64

secondary

#7A9941

accent

#E147AA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #351B64

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

Preview Lab → · Contrast checker → · Palette generator →