#1B0E4C#1B0E4C

#1B0E4C is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.2% C 0.106 H 284.0°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E4C
RGB	rgb(27, 14, 76)
HSL	hsl(253, 69%, 18%)
HSV	hsv(253, 82%, 30%)
CMYK	cmyk(64.5%, 81.6%, 0%, 70.2%)
CIE-LAB	lab(9.55, 25.87, -35.84)
CIE-LCH	lch(9.55, 44.20, 305.82°)
OKLab	oklab(23.17% 0.0257 -0.1033)
OKLCH	oklch(23.17% 0.106 284)
XYZ	xyz(1.9131, 1.0688, 6.9416)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E4C #3F4C0E

analogous

#0E204C #1B0E4C #3A0E4C

triadic

#1B0E4C #4C1B0E #0E4C1B

tetradic

#1B0E4C #4C0E20 #3F4C0E #0E4C3A

square

#1B0E4C #4C0E20 #3F4C0E #0E4C3A

split-complementary

#1B0E4C #4C3A0E #204C0E

monochromatic

#09051A #09051A #1B0E4C #2D1880 #4021B3

Accessibility & contrast

On white

17.30

#1B0E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1B0E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E4C

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E4C	#FFFFFF	#000000	##FFFFFF
##1B0E4C	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4E

Deuteranopia (green-blind)

#00194B

Tritanopia (blue-blind)

#021F2C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1b0e4c;
/* rgb */ color: rgb(27, 14, 76);
/* oklch */ color: oklch(23.2% 0.106 284.0);

Tailwind

colors: {
  custom: {
    50: '#5f4e7f',
    500: '#1b0e4c',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e4c;
$custom-light: #5f4e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e4c",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 76
  },
  "hsl": {
    "h": 252.581,
    "s": 68.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2317,
    "c": 0.10641,
    "h": 284
  },
  "luminance": 0.01069
}

Semantic roles & 50–950 ramp

primary

#1B0E4C

secondary

#74872F

accent

#EC3CC7

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1B0E4C

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

Preview Lab → · Contrast checker → · Palette generator →