#301C83#301C83

#301C83 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.160 H 282.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#301C83
RGB	rgb(48, 28, 131)
HSL	hsl(252, 65%, 31%)
HSV	hsv(252, 79%, 51%)
CMYK	cmyk(63.4%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(20.43, 39.03, -54.13)
CIE-LCH	lch(20.43, 66.73, 305.79°)
OKLab	oklab(33.14% 0.0337 -0.1561)
OKLCH	oklch(33.14% 0.16 282.2)
XYZ	xyz(5.7296, 3.0972, 21.7642)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C83 #6F831C

analogous

#1C3B83 #301C83 #631C83

triadic

#301C83 #83301C #1C8330

tetradic

#301C83 #831C3B #6F831C #1C8363

square

#301C83 #831C3B #6F831C #1C8363

split-complementary

#301C83 #83631C #3B831C

monochromatic

#0B061E #1E1151 #301C83 #4227B5 #5F43D7

Accessibility & contrast

On white

12.97

#301C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#301C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C83

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C83	#FFFFFF	#000000	##FFFFFF
##301C83	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #301c83;
/* rgb */ color: rgb(48, 28, 131);
/* oklch */ color: oklch(33.1% 0.160 282.2);

Tailwind

colors: {
  custom: {
    50: '#745ba8',
    500: '#301c83',
    950: '#000000',
  },
}

SCSS

$custom: #301c83;
$custom-light: #745ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#301c83",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 251.65,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33138,
    "c": 0.15971,
    "h": 282.2
  },
  "luminance": 0.03098
}

Semantic roles & 50–950 ramp

primary

#301C83

secondary

#A0B645

accent

#E840C7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301C83

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

Preview Lab → · Contrast checker → · Palette generator →