#351A78#351A78

#351A78 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.148 H 288.2°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#351A78
RGB	rgb(53, 26, 120)
HSL	hsl(257, 64%, 29%)
HSV	hsv(257, 78%, 47%)
CMYK	cmyk(55.8%, 78.3%, 0%, 52.9%)
CIE-LAB	lab(19.44, 37.38, -48.75)
CIE-LCH	lch(19.44, 61.43, 307.48°)
OKLab	oklab(32.22% 0.0462 -0.1402)
OKLCH	oklch(32.22% 0.148 288.2)
XYZ	xyz(5.2268, 2.8515, 18.0406)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351A78 #5D781A

analogous

#1A2E78 #351A78 #641A78

triadic

#351A78 #78351A #1A7835

tetradic

#351A78 #781A2E #5D781A #1A7864

square

#351A78 #781A2E #5D781A #1A7864

split-complementary

#351A78 #78641A #2E781A

monochromatic

#0B0519 #1F0F46 #351A78 #4B25AA #6538D4

Accessibility & contrast

On white

13.37

#351A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#351A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351A78

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351A78	#FFFFFF	#000000	##FFFFFF
##351A78	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#1A3448

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #351a78;
/* rgb */ color: rgb(53, 26, 120);
/* oklch */ color: oklch(32.2% 0.148 288.2);

Tailwind

colors: {
  custom: {
    50: '#755aa0',
    500: '#351a78',
    950: '#000000',
  },
}

SCSS

$custom: #351a78;
$custom-light: #755aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#351a78",
  "rgb": {
    "r": 53,
    "g": 26,
    "b": 120
  },
  "hsl": {
    "h": 257.234,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32224,
    "c": 0.14762,
    "h": 288.2
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#351A78

secondary

#8EAC41

accent

#E740B7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #351A78

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

Preview Lab → · Contrast checker → · Palette generator →