#351B80#351B80

#351B80 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.156 H 286.0°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#351B80
RGB	rgb(53, 27, 128)
HSL	hsl(255, 65%, 30%)
HSV	hsv(255, 79%, 50%)
CMYK	cmyk(58.6%, 78.9%, 0%, 49.8%)
CIE-LAB	lab(20.44, 39.29, -52.20)
CIE-LCH	lch(20.44, 65.34, 306.97°)
OKLab	oklab(33.17% 0.0431 -0.1503)
OKLCH	oklch(33.17% 0.156 286)
XYZ	xyz(5.7552, 3.0989, 20.7128)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B80 #66801B

analogous

#1B3380 #351B80 #681B80

triadic

#351B80 #80351B #1B8035

tetradic

#351B80 #801B33 #66801B #1B8068

square

#351B80 #801B33 #66801B #1B8068

split-complementary

#351B80 #80681B #33801B

monochromatic

#0B061B #20104D #351B80 #4A26B3 #663FD6

Accessibility & contrast

On white

12.96

#351B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#351B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B80

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B80	#FFFFFF	#000000	##FFFFFF
##351B80	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#002E7E

Tritanopia (blue-blind)

#10384D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #351b80;
/* rgb */ color: rgb(53, 27, 128);
/* oklch */ color: oklch(33.2% 0.156 286.0);

Tailwind

colors: {
  custom: {
    50: '#765ba6',
    500: '#351b80',
    950: '#000000',
  },
}

SCSS

$custom: #351b80;
$custom-light: #765ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#351b80",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 128
  },
  "hsl": {
    "h": 255.446,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3317,
    "c": 0.15638,
    "h": 286
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#351B80

secondary

#97B443

accent

#E840BD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #351B80

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

Preview Lab → · Contrast checker → · Palette generator →