#1D0F5F#1D0F5F

#1D0F5F is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.7% C 0.130 H 280.0°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F5F
RGB	rgb(29, 15, 95)
HSL	hsl(251, 73%, 22%)
HSV	hsv(251, 84%, 37%)
CMYK	cmyk(69.5%, 84.2%, 0%, 62.7%)
CIE-LAB	lab(12.15, 32.03, -44.49)
CIE-LCH	lch(12.15, 54.82, 305.75°)
OKLab	oklab(25.7% 0.0226 -0.1284)
OKLCH	oklch(25.7% 0.13 280)
XYZ	xyz(2.7424, 1.4289, 10.9555)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F5F #515F0F

analogous

#0F295F #1D0F5F #450F5F

triadic

#1D0F5F #5F1D0F #0F5F1D

tetradic

#1D0F5F #5F0F29 #515F0F #0F5F45

square

#1D0F5F #5F0F29 #515F0F #0F5F45

split-complementary

#1D0F5F #5F450F #295F0F

monochromatic

#08041A #0D072A #1D0F5F #2D1794 #3D20C9

Accessibility & contrast

On white

16.33

#1D0F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1D0F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F5F

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F5F	#FFFFFF	#000000	##FFFFFF
##1D0F5F	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001D5E

Tritanopia (blue-blind)

#002737

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1d0f5f;
/* rgb */ color: rgb(29, 15, 95);
/* oklch */ color: oklch(25.7% 0.130 280.0);

Tailwind

colors: {
  custom: {
    50: '#64508d',
    500: '#1d0f5f',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f5f;
$custom-light: #64508d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f5f",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 95
  },
  "hsl": {
    "h": 250.5,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25696,
    "c": 0.13041,
    "h": 280
  },
  "luminance": 0.01429
}

Semantic roles & 50–950 ramp

primary

#1D0F5F

secondary

#869832

accent

#EF38CF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D0F5F

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

Preview Lab → · Contrast checker → · Palette generator →