#180136#180136

#180136 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.096 H 296.2°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#180136
RGB	rgb(24, 1, 54)
HSL	hsl(266, 96%, 11%)
HSV	hsv(266, 98%, 21%)
CMYK	cmyk(55.6%, 98.1%, 0%, 78.8%)
CIE-LAB	lab(4.36, 23.73, -28.66)
CIE-LCH	lch(4.36, 37.21, 309.63°)
OKLab	oklab(18.17% 0.0423 -0.086)
OKLCH	oklch(18.17% 0.096 296.2)
XYZ	xyz(1.0532, 0.4822, 3.5269)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180136 #1F3601

analogous

#010436 #180136 #320136

triadic

#180136 #361801 #013618

tetradic

#180136 #360104 #1F3601 #013632

square

#180136 #360104 #1F3601 #013632

split-complementary

#180136 #363201 #043601

monochromatic

#0D011E #0D011E #180136 #330272 #4D03AE

Accessibility & contrast

On white

19.15

#180136 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180136 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180136

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180136	#FFFFFF	#000000	##FFFFFF
##180136	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F37

Deuteranopia (green-blind)

#000E35

Tritanopia (blue-blind)

#0F101C

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180136;
/* rgb */ color: rgb(24, 1, 54);
/* oklch */ color: oklch(18.2% 0.096 296.2);

Tailwind

colors: {
  custom: {
    50: '#58466d',
    500: '#180136',
    950: '#000000',
  },
}

SCSS

$custom: #180136;
$custom-light: #58466d;
$custom-dark: #000000;

JSON

{
  "hex": "#180136",
  "rgb": {
    "r": 24,
    "g": 1,
    "b": 54
  },
  "hsl": {
    "h": 266.038,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18173,
    "c": 0.09581,
    "h": 296.2
  },
  "luminance": 0.00482
}

Semantic roles & 50–950 ramp

primary

#180136

secondary

#507B18

accent

#FF29A2

background

#F5F3F6

surface

#E9E5EC

border

#C5C1C7

text

#040007

muted

#79777A

Preview Lab

Preview with #180136

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

Preview Lab → · Contrast checker → · Palette generator →