#1B0E4F#1B0E4F

#1B0E4F is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.5% C 0.111 H 283.0°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E4F
RGB	rgb(27, 14, 79)
HSL	hsl(252, 70%, 18%)
HSV	hsv(252, 82%, 31%)
CMYK	cmyk(65.8%, 82.3%, 0%, 69%)
CIE-LAB	lab(9.89, 26.91, -37.36)
CIE-LCH	lch(9.89, 46.05, 305.76°)
OKLab	oklab(23.51% 0.0249 -0.1077)
OKLCH	oklch(23.51% 0.111 283)
XYZ	xyz(2.0199, 1.1115, 7.5037)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E4F #424F0E

analogous

#0E214F #1B0E4F #3B0E4F

triadic

#1B0E4F #4F1B0E #0E4F1B

tetradic

#1B0E4F #4F0E21 #424F0E #0E4F3B

square

#1B0E4F #4F0E21 #424F0E #0E4F3B

split-complementary

#1B0E4F #4F3B0E #214F0E

monochromatic

#09051A #09051B #1B0E4F #2D1783 #3F20B7

Accessibility & contrast

On white

17.18

#1B0E4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1B0E4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E4F

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E4F	#FFFFFF	#000000	##FFFFFF
##1B0E4F	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D51

Deuteranopia (green-blind)

#00194E

Tritanopia (blue-blind)

#00202E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1b0e4f;
/* rgb */ color: rgb(27, 14, 79);
/* oklch */ color: oklch(23.5% 0.111 283.0);

Tailwind

colors: {
  custom: {
    50: '#5f4e81',
    500: '#1b0e4f',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e4f;
$custom-light: #5f4e81;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e4f",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 79
  },
  "hsl": {
    "h": 252,
    "s": 69.892,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23508,
    "c": 0.11054,
    "h": 283
  },
  "luminance": 0.01112
}

Semantic roles & 50–950 ramp

primary

#1B0E4F

secondary

#788A2F

accent

#ED3BC9

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1B0E4F

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

Preview Lab → · Contrast checker → · Palette generator →