#1B0E44#1B0E44

#1B0E44 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.095 H 287.0°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E44
RGB	rgb(27, 14, 68)
HSL	hsl(254, 66%, 16%)
HSV	hsv(254, 79%, 27%)
CMYK	cmyk(60.3%, 79.4%, 0%, 73.3%)
CIE-LAB	lab(8.69, 23.09, -31.66)
CIE-LCH	lch(8.69, 39.19, 306.11°)
OKLab	oklab(22.3% 0.0278 -0.091)
OKLCH	oklch(22.3% 0.095 287)
XYZ	xyz(1.6521, 0.9644, 5.5668)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E44 #37440E

analogous

#0E1C44 #1B0E44 #360E44

triadic

#1B0E44 #441B0E #0E441B

tetradic

#1B0E44 #440E1C #37440E #0E4436

square

#1B0E44 #440E1C #37440E #0E4436

split-complementary

#1B0E44 #44360E #1C440E

monochromatic

#0A0519 #0A0519 #1B0E44 #2F1877 #4323AA

Accessibility & contrast

On white

17.61

#1B0E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1B0E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E44

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E44	#FFFFFF	#000000	##FFFFFF
##1B0E44	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A46

Deuteranopia (green-blind)

#001743

Tritanopia (blue-blind)

#0A1C27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1b0e44;
/* rgb */ color: rgb(27, 14, 68);
/* oklch */ color: oklch(22.3% 0.095 287.0);

Tailwind

colors: {
  custom: {
    50: '#5d4d78',
    500: '#1b0e44',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e44;
$custom-light: #5d4d78;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e44",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 68
  },
  "hsl": {
    "h": 254.444,
    "s": 65.854,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22297,
    "c": 0.09516,
    "h": 287
  },
  "luminance": 0.00964
}

Semantic roles & 50–950 ramp

primary

#1B0E44

secondary

#6C7F2F

accent

#E93FC0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #1B0E44

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

Preview Lab → · Contrast checker → · Palette generator →