#30187C#30187C

#30187C is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.155 H 284.4°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#30187C
RGB	rgb(48, 24, 124)
HSL	hsl(254, 68%, 29%)
HSV	hsv(254, 81%, 49%)
CMYK	cmyk(61.3%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(18.96, 38.92, -52.12)
CIE-LCH	lch(18.96, 65.05, 306.76°)
OKLab	oklab(31.88% 0.0385 -0.1502)
OKLCH	oklch(31.88% 0.155 284.4)
XYZ	xyz(5.1825, 2.7366, 19.3200)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30187C #647C18

analogous

#18327C #30187C #62187C

triadic

#30187C #7C3018 #187C30

tetradic

#30187C #7C1832 #647C18 #187C62

square

#30187C #7C1832 #647C18 #187C62

split-complementary

#30187C #7C6218 #327C18

monochromatic

#0A051A #1C0E49 #30187C #4422AF #5D36D8

Accessibility & contrast

On white

13.57

#30187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#30187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30187C

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30187C	#FFFFFF	#000000	##FFFFFF
##30187C	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317F

Deuteranopia (green-blind)

#002B7A

Tritanopia (blue-blind)

#01354A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #30187c;
/* rgb */ color: rgb(48, 24, 124);
/* oklch */ color: oklch(31.9% 0.155 284.4);

Tailwind

colors: {
  custom: {
    50: '#7359a3',
    500: '#30187c',
    950: '#000000',
  },
}

SCSS

$custom: #30187c;
$custom-light: #7359a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30187c",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 254.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31883,
    "c": 0.15505,
    "h": 284.4
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#30187C

secondary

#95B13F

accent

#EA3DC1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #30187C

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

Preview Lab → · Contrast checker → · Palette generator →