#1B093E#1B093E

#1B093E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.093 H 291.7°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B093E
RGB	rgb(27, 9, 62)
HSL	hsl(260, 75%, 14%)
HSV	hsv(260, 85%, 24%)
CMYK	cmyk(56.5%, 85.5%, 0%, 75.7%)
CIE-LAB	lab(7.01, 23.93, -30.14)
CIE-LCH	lch(7.01, 38.49, 308.45°)
OKLab	oklab(20.88% 0.0345 -0.0867)
OKLCH	oklch(20.88% 0.093 291.7)
XYZ	xyz(1.4189, 0.7761, 4.6315)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B093E #2C3E09

analogous

#09123E #1B093E #36093E

triadic

#1B093E #3E1B09 #093E1B

tetradic

#1B093E #3E0912 #2C3E09 #093E36

square

#1B093E #3E0912 #2C3E09 #093E36

split-complementary

#1B093E #3E3609 #123E09

monochromatic

#0C041B #0C041B #1B093E #321173 #4A19A9

Accessibility & contrast

On white

18.18

#1B093E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1B093E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B093E

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B093E	#FFFFFF	#000000	##FFFFFF
##1B093E	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#0F1723

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1b093e;
/* rgb */ color: rgb(27, 9, 62);
/* oklch */ color: oklch(20.9% 0.093 291.7);

Tailwind

colors: {
  custom: {
    50: '#5c4a74',
    500: '#1b093e',
    950: '#000000',
  },
}

SCSS

$custom: #1b093e;
$custom-light: #5c4a74;
$custom-dark: #000000;

JSON

{
  "hex": "#1b093e",
  "rgb": {
    "r": 27,
    "g": 9,
    "b": 62
  },
  "hsl": {
    "h": 260.377,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20882,
    "c": 0.09336,
    "h": 291.7
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#1B093E

secondary

#5F7C27

accent

#F137B2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #1B093E

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

Preview Lab → · Contrast checker → · Palette generator →