#351B7D#351B7D

#351B7D is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.153 H 286.7°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#351B7D
RGB	rgb(53, 27, 125)
HSL	hsl(256, 64%, 30%)
HSV	hsv(256, 78%, 49%)
CMYK	cmyk(57.6%, 78.4%, 0%, 51%)
CIE-LAB	lab(20.13, 38.38, -50.81)
CIE-LCH	lch(20.13, 63.67, 307.07°)
OKLab	oklab(32.86% 0.044 -0.1462)
OKLCH	oklch(32.86% 0.153 286.7)
XYZ	xyz(5.5607, 3.0211, 19.6882)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B7D #637D1B

analogous

#1B327D #351B7D #661B7D

triadic

#351B7D #7D351B #1B7D35

tetradic

#351B7D #7D1B32 #637D1B #1B7D66

square

#351B7D #7D1B32 #637D1B #1B7D66

split-complementary

#351B7D #7D661B #327D1B

monochromatic

#0B0519 #20104B #351B7D #4A26AF #663DD5

Accessibility & contrast

On white

13.09

#351B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#351B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B7D

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B7D	#FFFFFF	#000000	##FFFFFF
##351B7D	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003380

Deuteranopia (green-blind)

#002E7B

Tritanopia (blue-blind)

#14374B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #351b7d;
/* rgb */ color: rgb(53, 27, 125);
/* oklch */ color: oklch(32.9% 0.153 286.7);

Tailwind

colors: {
  custom: {
    50: '#755ba4',
    500: '#351b7d',
    950: '#000000',
  },
}

SCSS

$custom: #351b7d;
$custom-light: #755ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#351b7d",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 255.918,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32862,
    "c": 0.1527,
    "h": 286.7
  },
  "luminance": 0.03021
}

Semantic roles & 50–950 ramp

primary

#351B7D

secondary

#94B143

accent

#E740BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #351B7D

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

Preview Lab → · Contrast checker → · Palette generator →