#351F77#351F77

#351F77 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.8% C 0.141 H 287.4°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#351F77
RGB	rgb(53, 31, 119)
HSL	hsl(255, 59%, 29%)
HSV	hsv(255, 74%, 47%)
CMYK	cmyk(55.5%, 73.9%, 0%, 53.3%)
CIE-LAB	lab(20.32, 34.33, -46.67)
CIE-LCH	lch(20.32, 57.93, 306.34°)
OKLab	oklab(32.81% 0.0421 -0.1341)
OKLCH	oklch(32.81% 0.141 287.4)
XYZ	xyz(5.2870, 3.0685, 17.7629)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351F77 #61771F

analogous

#1F3577 #351F77 #611F77

triadic

#351F77 #77351F #1F7735

tetradic

#351F77 #771F35 #61771F #1F7761

square

#351F77 #771F35 #61771F #1F7761

split-complementary

#351F77 #77611F #35771F

monochromatic

#0B0618 #1F1246 #351F77 #4B2CA8 #6543CE

Accessibility & contrast

On white

13.01

#351F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#351F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351F77

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351F77	#FFFFFF	#000000	##FFFFFF
##351F77	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#002F75

Tritanopia (blue-blind)

#1B3648

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #351f77;
/* rgb */ color: rgb(53, 31, 119);
/* oklch */ color: oklch(32.8% 0.141 287.4);

Tailwind

colors: {
  custom: {
    50: '#745d9f',
    500: '#351f77',
    950: '#000000',
  },
}

SCSS

$custom: #351f77;
$custom-light: #745d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#351f77",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 119
  },
  "hsl": {
    "h": 255,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32814,
    "c": 0.14058,
    "h": 287.4
  },
  "luminance": 0.03069
}

Semantic roles & 50–950 ramp

primary

#351F77

secondary

#92AB47

accent

#E246BB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #351F77

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

Preview Lab → · Contrast checker → · Palette generator →