#1B092C#1B092C

#1B092C is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.068 H 304.3°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B092C
RGB	rgb(27, 9, 44)
HSL	hsl(271, 66%, 10%)
HSV	hsv(271, 80%, 17%)
CMYK	cmyk(38.6%, 79.5%, 0%, 82.7%)
CIE-LAB	lab(5.51, 16.99, -19.35)
CIE-LCH	lch(5.51, 25.75, 311.28°)
OKLab	oklab(19.07% 0.0385 -0.0564)
OKLCH	oklch(19.07% 0.068 304.3)
XYZ	xyz(1.0042, 0.6102, 2.4473)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B092C #1A2C09

analogous

#09092C #1B092C #2C092B

triadic

#1B092C #2C1B09 #092C1B

tetradic

#1B092C #2C0909 #1A2C09 #092B2C

square

#1B092C #2C0909 #1A2C09 #092B2C

split-complementary

#1B092C #2B2C09 #092C09

monochromatic

#100519 #100519 #1B092C #3A135F #591E92

Accessibility & contrast

On white

18.72

#1B092C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1B092C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B092C

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B092C	#FFFFFF	#000000	##FFFFFF
##1B092C	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#02122B

Tritanopia (blue-blind)

#181119

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1b092c;
/* rgb */ color: rgb(27, 9, 44);
/* oklch */ color: oklch(19.1% 0.068 304.3);

Tailwind

colors: {
  custom: {
    50: '#584a65',
    500: '#1b092c',
    950: '#000000',
  },
}

SCSS

$custom: #1b092c;
$custom-light: #584a65;
$custom-dark: #000000;

JSON

{
  "hex": "#1b092c",
  "rgb": {
    "r": 27,
    "g": 9,
    "b": 44
  },
  "hsl": {
    "h": 270.857,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.19072,
    "c": 0.0683,
    "h": 304.3
  },
  "luminance": 0.0061
}

Semantic roles & 50–950 ramp

primary

#1B092C

secondary

#476A27

accent

#E93F91

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030105

muted

#78777A

Preview Lab

Preview with #1B092C

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

Preview Lab → · Contrast checker → · Palette generator →