#1D0F4C#1D0F4C

#1D0F4C is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.5% C 0.105 H 285.6°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F4C
RGB	rgb(29, 15, 76)
HSL	hsl(254, 67%, 18%)
HSV	hsv(254, 80%, 30%)
CMYK	cmyk(61.8%, 80.3%, 0%, 70.2%)
CIE-LAB	lab(9.99, 25.60, -35.12)
CIE-LCH	lch(9.99, 43.45, 306.09°)
OKLab	oklab(23.53% 0.0282 -0.1011)
OKLCH	oklch(23.53% 0.105 285.6)
XYZ	xyz(1.9816, 1.1245, 6.9487)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F4C #3E4C0F

analogous

#0F204C #1D0F4C #3B0F4C

triadic

#1D0F4C #4C1D0F #0F4C1D

tetradic

#1D0F4C #4C0F20 #3E4C0F #0F4C3B

square

#1D0F4C #4C0F20 #3E4C0F #0F4C3B

split-complementary

#1D0F4C #4C3B0F #204C0F

monochromatic

#0A051A #0A051A #1D0F4C #31197F #4423B2

Accessibility & contrast

On white

17.14

#1D0F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1D0F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F4C

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F4C	#FFFFFF	#000000	##FFFFFF
##1D0F4C	1.00	17.14	1.22	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4E

Deuteranopia (green-blind)

#001A4B

Tritanopia (blue-blind)

#07202C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1d0f4c;
/* rgb */ color: rgb(29, 15, 76);
/* oklch */ color: oklch(23.5% 0.105 285.6);

Tailwind

colors: {
  custom: {
    50: '#604f7f',
    500: '#1d0f4c',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f4c;
$custom-light: #604f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f4c",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 253.77,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23532,
    "c": 0.10494,
    "h": 285.6
  },
  "luminance": 0.01125
}

Semantic roles & 50–950 ramp

primary

#1D0F4C

secondary

#738631

accent

#EA3EC2

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1D0F4C

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

Preview Lab → · Contrast checker → · Palette generator →