#1D0F5E#1D0F5E

#1D0F5E is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.6% C 0.129 H 280.2°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F5E
RGB	rgb(29, 15, 94)
HSL	hsl(251, 72%, 21%)
HSV	hsv(251, 84%, 37%)
CMYK	cmyk(69.1%, 84%, 0%, 63.1%)
CIE-LAB	lab(12.03, 31.69, -44.02)
CIE-LCH	lch(12.03, 54.24, 305.76°)
OKLab	oklab(25.58% 0.0229 -0.1271)
OKLCH	oklch(25.58% 0.129 280.2)
XYZ	xyz(2.6973, 1.4108, 10.7177)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F5E #505E0F

analogous

#0F295E #1D0F5E #450F5E

triadic

#1D0F5E #5E1D0F #0F5E1D

tetradic

#1D0F5E #5E0F29 #505E0F #0F5E45

square

#1D0F5E #5E0F29 #505E0F #0F5E45

split-complementary

#1D0F5E #5E450F #295E0F

monochromatic

#08041A #0D0729 #1D0F5E #2D1793 #3E20C8

Accessibility & contrast

On white

16.38

#1D0F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1D0F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F5E

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F5E	#FFFFFF	#000000	##FFFFFF
##1D0F5E	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002260

Deuteranopia (green-blind)

#001D5D

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1d0f5e;
/* rgb */ color: rgb(29, 15, 94);
/* oklch */ color: oklch(25.6% 0.129 280.2);

Tailwind

colors: {
  custom: {
    50: '#64508d',
    500: '#1d0f5e',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f5e;
$custom-light: #64508d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f5e",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 250.633,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25578,
    "c": 0.12912,
    "h": 280.2
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#1D0F5E

secondary

#859731

accent

#EF39CF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D0F5E

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

Preview Lab → · Contrast checker → · Palette generator →