#1B093C#1B093C

#1B093C is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.091 H 292.8°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B093C
RGB	rgb(27, 9, 60)
HSL	hsl(261, 74%, 14%)
HSV	hsv(261, 85%, 24%)
CMYK	cmyk(55%, 85%, 0%, 76.5%)
CIE-LAB	lab(6.82, 23.19, -29.02)
CIE-LCH	lch(6.82, 37.15, 308.63°)
OKLab	oklab(20.67% 0.0351 -0.0836)
OKLCH	oklch(20.67% 0.091 292.8)
XYZ	xyz(1.3651, 0.7546, 4.3478)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B093C #2A3C09

analogous

#09103C #1B093C #34093C

triadic

#1B093C #3C1B09 #093C1B

tetradic

#1B093C #3C0910 #2A3C09 #093C34

square

#1B093C #3C0910 #2A3C09 #093C34

split-complementary

#1B093C #3C3409 #103C09

monochromatic

#0C041B #0C041B #1B093C #331171 #4B19A6

Accessibility & contrast

On white

18.25

#1B093C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1B093C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B093C

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B093C	#FFFFFF	#000000	##FFFFFF
##1B093C	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163D

Deuteranopia (green-blind)

#00143B

Tritanopia (blue-blind)

#111722

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1b093c;
/* rgb */ color: rgb(27, 9, 60);
/* oklch */ color: oklch(20.7% 0.091 292.8);

Tailwind

colors: {
  custom: {
    50: '#5c4a72',
    500: '#1b093c',
    950: '#000000',
  },
}

SCSS

$custom: #1b093c;
$custom-light: #5c4a72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b093c",
  "rgb": {
    "r": 27,
    "g": 9,
    "b": 60
  },
  "hsl": {
    "h": 261.176,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20665,
    "c": 0.09064,
    "h": 292.8
  },
  "luminance": 0.00755
}

Semantic roles & 50–950 ramp

primary

#1B093C

secondary

#5D7A27

accent

#F137AF

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040108

muted

#79777B

Preview Lab

Preview with #1B093C

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

Preview Lab → · Contrast checker → · Palette generator →