#351B9E#351B9E

#351B9E is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.192 H 280.1°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#351B9E
RGB	rgb(53, 27, 158)
HSL	hsl(252, 71%, 36%)
HSV	hsv(252, 83%, 62%)
CMYK	cmyk(66.5%, 82.9%, 0%, 38%)
CIE-LAB	lab(23.70, 48.27, -65.47)
CIE-LCH	lch(23.70, 81.35, 306.40°)
OKLab	oklab(36.41% 0.0337 -0.189)
OKLCH	oklch(36.41% 0.192 280.1)
XYZ	xyz(8.0297, 4.0087, 32.6917)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B9E #849E1B

analogous

#1B439E #351B9E #771B9E

triadic

#351B9E #9E351B #1B9E35

tetradic

#351B9E #9E1B43 #849E1B #1B9E77

square

#351B9E #9E1B43 #849E1B #1B9E77

split-complementary

#351B9E #9E771B #439E1B

monochromatic

#120935 #23126A #351B9E #4724D2 #6E52E1

Accessibility & contrast

On white

11.66

#351B9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#351B9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B9E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B9E	#FFFFFF	#000000	##FFFFFF
##351B9E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00339C

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #351b9e;
/* rgb */ color: rgb(53, 27, 158);
/* oklch */ color: oklch(36.4% 0.192 280.1);

Tailwind

colors: {
  custom: {
    50: '#7c5dbc',
    500: '#351b9e',
    950: '#000000',
  },
}

SCSS

$custom: #351b9e;
$custom-light: #7c5dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#351b9e",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 158
  },
  "hsl": {
    "h": 251.908,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36408,
    "c": 0.19198,
    "h": 280.1
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#351B9E

secondary

#ADC451

accent

#EE3ACA

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351B9E

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

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