#180430#180430

#180430 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.083 H 299.1°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#180430
RGB	rgb(24, 4, 48)
HSL	hsl(267, 85%, 10%)
HSV	hsv(267, 92%, 19%)
CMYK	cmyk(50%, 91.7%, 0%, 81.2%)
CIE-LAB	lab(4.47, 19.62, -24.03)
CIE-LCH	lch(4.47, 31.03, 309.23°)
OKLab	oklab(18.07% 0.0403 -0.0722)
OKLCH	oklch(18.07% 0.083 299.1)
XYZ	xyz(0.9535, 0.4944, 2.8409)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180430 #1C3004

analogous

#040630 #180430 #2E0430

triadic

#180430 #301804 #043018

tetradic

#180430 #300406 #1C3004 #04302E

square

#180430 #300406 #1C3004 #04302E

split-complementary

#180430 #302E04 #063004

monochromatic

#0E021C #0E021C #180430 #340968 #500DA1

Accessibility & contrast

On white

19.11

#180430 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180430 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180430

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180430	#FFFFFF	#000000	##FFFFFF
##180430	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F31

Deuteranopia (green-blind)

#000F2F

Tritanopia (blue-blind)

#120F19

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180430;
/* rgb */ color: rgb(24, 4, 48);
/* oklch */ color: oklch(18.1% 0.083 299.1);

Tailwind

colors: {
  custom: {
    50: '#574869',
    500: '#180430',
    950: '#000000',
  },
}

SCSS

$custom: #180430;
$custom-light: #574869;
$custom-dark: #000000;

JSON

{
  "hex": "#180430",
  "rgb": {
    "r": 24,
    "g": 4,
    "b": 48
  },
  "hsl": {
    "h": 267.273,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.1807,
    "c": 0.08269,
    "h": 299.1
  },
  "luminance": 0.00494
}

Semantic roles & 50–950 ramp

primary

#180430

secondary

#4C721D

accent

#FB2D9D

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #180430

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

Preview Lab → · Contrast checker → · Palette generator →