#30186E#30186E

#30186E is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.138 H 288.0°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#30186E
RGB	rgb(48, 24, 110)
HSL	hsl(257, 64%, 26%)
HSV	hsv(257, 78%, 43%)
CMYK	cmyk(56.4%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(17.49, 34.61, -45.51)
CIE-LCH	lch(17.49, 57.17, 307.25°)
OKLab	oklab(30.42% 0.0426 -0.1309)
OKLCH	oklch(30.42% 0.138 288)
XYZ	xyz(4.3592, 2.4072, 14.9838)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30186E #566E18

analogous

#182B6E #30186E #5B186E

triadic

#30186E #6E3018 #186E30

tetradic

#30186E #6E182B #566E18 #186E5B

square

#30186E #6E182B #566E18 #186E5B

split-complementary

#30186E #6E5B18 #2B6E18

monochromatic

#0B0519 #1A0D3C #30186E #4623A0 #5C2FD2

Accessibility & contrast

On white

14.18

#30186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#30186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30186E

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30186E	#FFFFFF	#000000	##FFFFFF
##30186E	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#00296C

Tritanopia (blue-blind)

#173042

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #30186e;
/* rgb */ color: rgb(48, 24, 110);
/* oklch */ color: oklch(30.4% 0.138 288.0);

Tailwind

colors: {
  custom: {
    50: '#705898',
    500: '#30186e',
    950: '#000000',
  },
}

SCSS

$custom: #30186e;
$custom-light: #705898;
$custom-dark: #000000;

JSON

{
  "hex": "#30186e",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 256.744,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30417,
    "c": 0.13763,
    "h": 288
  },
  "luminance": 0.02407
}

Semantic roles & 50–950 ramp

primary

#30186E

secondary

#87A43E

accent

#E741B9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #30186E

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

Preview Lab → · Contrast checker → · Palette generator →