#1B0E56#1B0E56

#1B0E56 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.3% C 0.120 H 280.9°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E56
RGB	rgb(27, 14, 86)
HSL	hsl(251, 72%, 20%)
HSV	hsv(251, 84%, 34%)
CMYK	cmyk(68.6%, 83.7%, 0%, 66.3%)
CIE-LAB	lab(10.70, 29.31, -40.83)
CIE-LCH	lch(10.70, 50.26, 305.67°)
OKLab	oklab(24.32% 0.0228 -0.1178)
OKLCH	oklch(24.32% 0.12 280.9)
XYZ	xyz(2.2882, 1.2188, 8.9170)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E56 #49560E

analogous

#0E2556 #1B0E56 #3F0E56

triadic

#1B0E56 #561B0E #0E561B

tetradic

#1B0E56 #560E25 #49560E #0E563F

square

#1B0E56 #560E25 #49560E #0E563F

split-complementary

#1B0E56 #563F0E #25560E

monochromatic

#08041A #0A0521 #1B0E56 #2C178B #3C1FBF

Accessibility & contrast

On white

16.88

#1B0E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#1B0E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E56

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E56	#FFFFFF	#000000	##FFFFFF
##1B0E56	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001A55

Tritanopia (blue-blind)

#002332

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1b0e56;
/* rgb */ color: rgb(27, 14, 86);
/* oklch */ color: oklch(24.3% 0.120 280.9);

Tailwind

colors: {
  custom: {
    50: '#614f86',
    500: '#1b0e56',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e56;
$custom-light: #614f86;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e56",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 86
  },
  "hsl": {
    "h": 250.833,
    "s": 72,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24317,
    "c": 0.11999,
    "h": 280.9
  },
  "luminance": 0.01219
}

Semantic roles & 50–950 ramp

primary

#1B0E56

secondary

#7F9030

accent

#EF39CE

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #1B0E56

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

Preview Lab → · Contrast checker → · Palette generator →