#1B0E2B#1B0E2B

#1B0E2B is a very dark, muted violet. Relative luminance 0.007; OKLCH L 19.9% C 0.057 H 302.2°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E2B
RGB	rgb(27, 14, 43)
HSL	hsl(267, 51%, 11%)
HSV	hsv(267, 67%, 17%)
CMYK	cmyk(37.2%, 67.4%, 0%, 83.1%)
CIE-LAB	lab(6.52, 14.12, -17.01)
CIE-LCH	lch(6.52, 22.11, 309.70°)
OKLab	oklab(19.93% 0.0305 -0.0485)
OKLCH	oklch(19.93% 0.057 302.2)
XYZ	xyz(1.0450, 0.7215, 2.3692)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E2B #1E2B0E

analogous

#0E0F2B #1B0E2B #290E2B

triadic

#1B0E2B #2B1B0E #0E2B1B

tetradic

#1B0E2B #2B0E0F #1E2B0E #0E2B29

square

#1B0E2B #2B0E0F #1E2B0E #0E2B29

split-complementary

#1B0E2B #2B290E #0F2B0E

monochromatic

#0E0817 #0E0817 #1B0E2B #381D59 #552C87

Accessibility & contrast

On white

18.35

#1B0E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1B0E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E2B

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E2B	#FFFFFF	#000000	##FFFFFF
##1B0E2B	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04142C

Deuteranopia (green-blind)

#08142A

Tritanopia (blue-blind)

#18141A

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1b0e2b;
/* rgb */ color: rgb(27, 14, 43);
/* oklch */ color: oklch(19.9% 0.057 302.2);

Tailwind

colors: {
  custom: {
    50: '#584d64',
    500: '#1b0e2b',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e2b;
$custom-light: #584d64;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e2b",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 43
  },
  "hsl": {
    "h": 266.897,
    "s": 50.877,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19934,
    "c": 0.0573,
    "h": 302.2
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#1B0E2B

secondary

#4D6530

accent

#DA4D9B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030105

muted

#78777A

Preview Lab

Preview with #1B0E2B

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

Preview Lab → · Contrast checker → · Palette generator →