#1B0E59#1B0E59

#1B0E59 is a very dark, vivid violet. Relative luminance 0.013; OKLCH L 24.7% C 0.124 H 280.1°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B0E59
RGB	rgb(27, 14, 89)
HSL	hsl(250, 73%, 20%)
HSV	hsv(250, 84%, 35%)
CMYK	cmyk(69.7%, 84.3%, 0%, 65.1%)
CIE-LAB	lab(11.05, 30.32, -42.27)
CIE-LCH	lch(11.05, 52.02, 305.65°)
OKLab	oklab(24.67% 0.0218 -0.122)
OKLCH	oklch(24.67% 0.124 280.1)
XYZ	xyz(2.4116, 1.2682, 9.5669)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0E59 #4C590E

analogous

#0E2659 #1B0E59 #400E59

triadic

#1B0E59 #591B0E #0E591B

tetradic

#1B0E59 #590E26 #4C590E #0E5940

square

#1B0E59 #590E26 #4C590E #0E5940

split-complementary

#1B0E59 #59400E #26590E

monochromatic

#08041A #0B0624 #1B0E59 #2B168E #3B1FC3

Accessibility & contrast

On white

16.75

#1B0E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1B0E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E59

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0E59	#FFFFFF	#000000	##FFFFFF
##1B0E59	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205B

Deuteranopia (green-blind)

#001B58

Tritanopia (blue-blind)

#002433

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1b0e59;
/* rgb */ color: rgb(27, 14, 89);
/* oklch */ color: oklch(24.7% 0.124 280.1);

Tailwind

colors: {
  custom: {
    50: '#624f89',
    500: '#1b0e59',
    950: '#000000',
  },
}

SCSS

$custom: #1b0e59;
$custom-light: #624f89;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0e59",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 89
  },
  "hsl": {
    "h": 250.4,
    "s": 72.816,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24671,
    "c": 0.12397,
    "h": 280.1
  },
  "luminance": 0.01268
}

Semantic roles & 50–950 ramp

primary

#1B0E59

secondary

#829330

accent

#F038D0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1B0E59

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

Preview Lab → · Contrast checker → · Palette generator →