#180930#180930

#180930 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.0% C 0.073 H 296.4°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#180930
RGB	rgb(24, 9, 48)
HSL	hsl(263, 68%, 11%)
HSV	hsv(263, 81%, 19%)
CMYK	cmyk(50%, 81.3%, 0%, 81.2%)
CIE-LAB	lab(5.45, 17.40, -22.47)
CIE-LCH	lch(5.45, 28.42, 307.76°)
OKLab	oklab(19.03% 0.0327 -0.0658)
OKLCH	oklch(19.03% 0.073 296.4)
XYZ	xyz(1.0077, 0.6029, 2.8590)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.43

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180930 #213009

analogous

#090D30 #180930 #2B0930

triadic

#180930 #301809 #093018

tetradic

#180930 #30090D #213009 #09302B

square

#180930 #30090D #213009 #09302B

split-complementary

#180930 #302B09 #0D3009

monochromatic

#0D051A #0D051A #180930 #321364 #4C1C97

Accessibility & contrast

On white

18.74

#180930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#180930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180930

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180930	#FFFFFF	#000000	##FFFFFF
##180930	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001231

Deuteranopia (green-blind)

#00112F

Tritanopia (blue-blind)

#12121B

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #180930;
/* rgb */ color: rgb(24, 9, 48);
/* oklch */ color: oklch(19.0% 0.073 296.4);

Tailwind

colors: {
  custom: {
    50: '#574a68',
    500: '#180930',
    950: '#000000',
  },
}

SCSS

$custom: #180930;
$custom-light: #574a68;
$custom-dark: #000000;

JSON

{
  "hex": "#180930",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 48
  },
  "hsl": {
    "h": 263.077,
    "s": 68.421,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19026,
    "c": 0.07346,
    "h": 296.4
  },
  "luminance": 0.00603
}

Semantic roles & 50–950 ramp

primary

#180930

secondary

#536E27

accent

#EB3DA8

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #180930

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

Preview Lab → · Contrast checker → · Palette generator →