#180127#180127

#180127 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.4% C 0.079 H 309.0°. Best body text is #FFFFFF at 19.58:1 contrast (WCAG AA passes).

Color values

HEX	#180127
RGB	rgb(24, 1, 39)
HSL	hsl(276, 95%, 8%)
HSV	hsv(276, 97%, 15%)
CMYK	cmyk(38.5%, 97.4%, 0%, 84.7%)
CIE-LAB	lab(3.27, 16.76, -19.09)
CIE-LCH	lch(3.27, 25.41, 311.29°)
OKLab	oklab(16.42% 0.0498 -0.0615)
OKLCH	oklch(16.42% 0.079 309)
XYZ	xyz(0.7537, 0.3624, 1.9493)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180127 #102701

analogous

#050127 #180127 #270123

triadic

#180127 #271801 #012718

tetradic

#180127 #270501 #102701 #012327

square

#180127 #270501 #102701 #012327

split-complementary

#180127 #232701 #012705

monochromatic

#12011E #12011E #180127 #3D0363 #61049E

Accessibility & contrast

On white

19.58

#180127 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#180127 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180127

19.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180127	#FFFFFF	#000000	##FFFFFF
##180127	1.00	19.58	1.07	19.58
#FFFFFF	19.58	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B28

Deuteranopia (green-blind)

#000C26

Tritanopia (blue-blind)

#160813

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #180127;
/* rgb */ color: rgb(24, 1, 39);
/* oklch */ color: oklch(16.4% 0.079 309.0);

Tailwind

colors: {
  custom: {
    50: '#554661',
    500: '#180127',
    950: '#000000',
  },
}

SCSS

$custom: #180127;
$custom-light: #554661;
$custom-dark: #000000;

JSON

{
  "hex": "#180127",
  "rgb": {
    "r": 24,
    "g": 1,
    "b": 39
  },
  "hsl": {
    "h": 276.316,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.16421,
    "c": 0.07909,
    "h": 309
  },
  "luminance": 0.00362
}

Semantic roles & 50–950 ramp

primary

#180127

secondary

#396E16

accent

#FF297D

background

#F5F3F5

surface

#E8E5E9

border

#C4C1C5

text

#030005

muted

#787779

Preview Lab

Preview with #180127

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

Preview Lab → · Contrast checker → · Palette generator →