#1B0E4D#1B0E4D

#1B0E4D is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.108 H 283.7°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E4D
RGB	rgb(27, 14, 77)
HSL	hsl(252, 69%, 18%)
HSV	hsv(252, 82%, 30%)
CMYK	cmyk(64.9%, 81.8%, 0%, 69.8%)
CIE-LAB	lab(9.66, 26.22, -36.35)
CIE-LCH	lch(9.66, 44.82, 305.80°)
OKLab	oklab(23.28% 0.0254 -0.1047)
OKLCH	oklch(23.28% 0.108 283.7)
XYZ	xyz(1.9482, 1.0828, 7.1261)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E4D #404D0E

analogous

#0E204D #1B0E4D #3A0E4D

triadic

#1B0E4D #4D1B0E #0E4D1B

tetradic

#1B0E4D #4D0E20 #404D0E #0E4D3A

square

#1B0E4D #4D0E20 #404D0E #0E4D3A

split-complementary

#1B0E4D #4D3A0E #204D0E

monochromatic

#09051A #09051A #1B0E4D #2D1781 #3F21B5

Accessibility & contrast

On white

17.26

#1B0E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1B0E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E4D

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E4D	#FFFFFF	#000000	##FFFFFF
##1B0E4D	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#01202C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1b0e4d;
/* rgb */ color: rgb(27, 14, 77);
/* oklch */ color: oklch(23.3% 0.108 283.7);

Tailwind

colors: {
  custom: {
    50: '#5f4e80',
    500: '#1b0e4d',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e4d;
$custom-light: #5f4e80;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e4d",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 77
  },
  "hsl": {
    "h": 252.381,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23282,
    "c": 0.10779,
    "h": 283.7
  },
  "luminance": 0.01083
}

Semantic roles & 50–950 ramp

primary

#1B0E4D

secondary

#75882F

accent

#EC3CC8

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #1B0E4D

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

Preview Lab → · Contrast checker → · Palette generator →