#1B0642#1B0642

#1B0642 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.103 H 290.6°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B0642
RGB	rgb(27, 6, 66)
HSL	hsl(261, 83%, 14%)
HSV	hsv(261, 91%, 26%)
CMYK	cmyk(59.1%, 90.9%, 0%, 74.1%)
CIE-LAB	lab(6.83, 27.00, -33.29)
CIE-LCH	lch(6.83, 42.86, 309.05°)
OKLab	oklab(20.88% 0.0362 -0.096)
OKLCH	oklch(20.88% 0.103 290.6)
XYZ	xyz(1.5002, 0.7565, 5.2202)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0642 #2D4206

analogous

#060F42 #1B0642 #390642

triadic

#1B0642 #421B06 #06421B

tetradic

#1B0642 #42060F #2D4206 #064239

square

#1B0642 #42060F #2D4206 #064239

split-complementary

#1B0642 #423906 #0F4206

monochromatic

#0B031C #0B031C #1B0642 #320B7A #4910B2

Accessibility & contrast

On white

18.24

#1B0642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1B0642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0642

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0642	#FFFFFF	#000000	##FFFFFF
##1B0642	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001644

Deuteranopia (green-blind)

#001441

Tritanopia (blue-blind)

#0D1824

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1b0642;
/* rgb */ color: rgb(27, 6, 66);
/* oklch */ color: oklch(20.9% 0.103 290.6);

Tailwind

colors: {
  custom: {
    50: '#5d4977',
    500: '#1b0642',
    950: '#000000',
  },
}

SCSS

$custom: #1b0642;
$custom-light: #5d4977;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0642",
  "rgb": {
    "r": 27,
    "g": 6,
    "b": 66
  },
  "hsl": {
    "h": 261,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20883,
    "c": 0.1026,
    "h": 290.6
  },
  "luminance": 0.00757
}

Semantic roles & 50–950 ramp

primary

#1B0642

secondary

#608222

accent

#FA2EB2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1B0642

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

Preview Lab → · Contrast checker → · Palette generator →