#180530#180530

#180530 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.3% C 0.081 H 298.6°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#180530
RGB	rgb(24, 5, 48)
HSL	hsl(267, 81%, 10%)
HSV	hsv(267, 90%, 19%)
CMYK	cmyk(50%, 89.6%, 0%, 81.2%)
CIE-LAB	lab(4.66, 19.18, -23.72)
CIE-LCH	lch(4.66, 30.51, 308.96°)
OKLab	oklab(18.27% 0.0386 -0.0709)
OKLCH	oklch(18.27% 0.081 298.6)
XYZ	xyz(0.9643, 0.5161, 2.8445)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180530 #1D3005

analogous

#050730 #180530 #2D0530

triadic

#180530 #301805 #053018

tetradic

#180530 #300507 #1D3005 #05302D

square

#180530 #300507 #1D3005 #05302D

split-complementary

#180530 #302D05 #073005

monochromatic

#0E031C #0E031C #180530 #340B67 #4F119F

Accessibility & contrast

On white

19.04

#180530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180530

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180530	#FFFFFF	#000000	##FFFFFF
##180530	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001031

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#12101A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #180530;
/* rgb */ color: rgb(24, 5, 48);
/* oklch */ color: oklch(18.3% 0.081 298.6);

Tailwind

colors: {
  custom: {
    50: '#574869',
    500: '#180530',
    950: '#000000',
  },
}

SCSS

$custom: #180530;
$custom-light: #574869;
$custom-dark: #000000;

JSON

{
  "hex": "#180530",
  "rgb": {
    "r": 24,
    "g": 5,
    "b": 48
  },
  "hsl": {
    "h": 266.512,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1827,
    "c": 0.08073,
    "h": 298.6
  },
  "luminance": 0.00516
}

Semantic roles & 50–950 ramp

primary

#180530

secondary

#4D721F

accent

#F8309F

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #180530

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

Preview Lab → · Contrast checker → · Palette generator →