#351B57#351B57

#351B57 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.3% C 0.104 H 299.9°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#351B57
RGB	rgb(53, 27, 87)
HSL	hsl(266, 53%, 22%)
HSV	hsv(266, 69%, 34%)
CMYK	cmyk(39.1%, 69%, 0%, 65.9%)
CIE-LAB	lab(16.64, 26.89, -31.66)
CIE-LCH	lch(16.64, 41.54, 310.35°)
OKLab	oklab(29.31% 0.0518 -0.09)
OKLCH	oklch(29.31% 0.104 299.9)
XYZ	xyz(3.5800, 2.2288, 9.2566)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B57 #3D571B

analogous

#1B1F57 #351B57 #531B57

triadic

#351B57 #57351B #1B5735

tetradic

#351B57 #571B1F #3D571B #1B5753

square

#351B57 #571B1F #3D571B #1B5753

split-complementary

#351B57 #57531B #1F571B

monochromatic

#0E0717 #190D28 #351B57 #512986 #6E38B4

Accessibility & contrast

On white

14.52

#351B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#351B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B57

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B57	#FFFFFF	#000000	##FFFFFF
##351B57	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002959

Deuteranopia (green-blind)

#032956

Tritanopia (blue-blind)

#2E2836

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #351b57;
/* rgb */ color: rgb(53, 27, 87);
/* oklch */ color: oklch(29.3% 0.104 299.9);

Tailwind

colors: {
  custom: {
    50: '#6f5987',
    500: '#351b57',
    950: '#000000',
  },
}

SCSS

$custom: #351b57;
$custom-light: #6f5987;
$custom-dark: #000000;

JSON

{
  "hex": "#351b57",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 87
  },
  "hsl": {
    "h": 266,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.29306,
    "c": 0.10387,
    "h": 299.9
  },
  "luminance": 0.02229
}

Semantic roles & 50–950 ramp

primary

#351B57

secondary

#6C8D41

accent

#DC4C9E

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #351B57

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

Preview Lab → · Contrast checker → · Palette generator →