#301788#301788

#301788 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.170 H 281.9°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#301788
RGB	rgb(48, 23, 136)
HSL	hsl(253, 71%, 31%)
HSV	hsv(253, 83%, 53%)
CMYK	cmyk(64.7%, 83.1%, 0%, 46.7%)
CIE-LAB	lab(20.12, 43.05, -57.79)
CIE-LCH	lch(20.12, 72.07, 306.68°)
OKLab	oklab(33.08% 0.0352 -0.1667)
OKLCH	oklch(33.08% 0.17 281.9)
XYZ	xyz(5.9679, 3.0183, 23.5559)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301788 #6F8817

analogous

#173688 #301788 #681788

triadic

#301788 #883017 #178830

tetradic

#301788 #881736 #6F8817 #178868

square

#301788 #881736 #6F8817 #178868

split-complementary

#301788 #886817 #368817

monochromatic

#0B051F #1E0E54 #301788 #4220BC #5F3BDE

Accessibility & contrast

On white

13.09

#301788 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#301788 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301788

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301788	#FFFFFF	#000000	##FFFFFF
##301788	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)

#00348B

Deuteranopia (green-blind)

#002D86

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #301788;
/* rgb */ color: rgb(48, 23, 136);
/* oklch */ color: oklch(33.1% 0.170 281.9);

Tailwind

colors: {
  custom: {
    50: '#7559ac',
    500: '#301788',
    950: '#000000',
  },
}

SCSS

$custom: #301788;
$custom-light: #7559ac;
$custom-dark: #000000;

JSON

{
  "hex": "#301788",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 136
  },
  "hsl": {
    "h": 253.274,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33084,
    "c": 0.1704,
    "h": 281.9
  },
  "luminance": 0.03019
}

Semantic roles & 50–950 ramp

primary

#301788

secondary

#A0BC3F

accent

#EE3AC6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #301788

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

Preview Lab → · Contrast checker → · Palette generator →