#1D0F45#1D0F45

#1D0F45 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.8% C 0.095 H 288.3°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F45
RGB	rgb(29, 15, 69)
HSL	hsl(256, 64%, 16%)
HSV	hsv(256, 78%, 27%)
CMYK	cmyk(58%, 78.3%, 0%, 72.9%)
CIE-LAB	lab(9.26, 23.19, -31.43)
CIE-LCH	lch(9.26, 39.06, 306.43°)
OKLab	oklab(22.79% 0.0299 -0.0902)
OKLCH	oklch(22.79% 0.095 288.3)
XYZ	xyz(1.7514, 1.0324, 5.7361)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F45 #37450F

analogous

#0F1C45 #1D0F45 #380F45

triadic

#1D0F45 #451D0F #0F451D

tetradic

#1D0F45 #450F1C #37450F #0F4538

square

#1D0F45 #450F1C #37450F #0F4538

split-complementary

#1D0F45 #45380F #1C450F

monochromatic

#0B0519 #0B0519 #1D0F45 #321A77 #4725AA

Accessibility & contrast

On white

17.40

#1D0F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#1D0F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F45

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F45	#FFFFFF	#000000	##FFFFFF
##1D0F45	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B47

Deuteranopia (green-blind)

#001944

Tritanopia (blue-blind)

#0E1D28

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #1d0f45;
/* rgb */ color: rgb(29, 15, 69);
/* oklch */ color: oklch(22.8% 0.095 288.3);

Tailwind

colors: {
  custom: {
    50: '#5e4e79',
    500: '#1d0f45',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f45;
$custom-light: #5e4e79;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f45",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 69
  },
  "hsl": {
    "h": 255.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2279,
    "c": 0.09508,
    "h": 288.3
  },
  "luminance": 0.01033
}

Semantic roles & 50–950 ramp

primary

#1D0F45

secondary

#6B7F30

accent

#E741BC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1D0F45

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

Preview Lab → · Contrast checker → · Palette generator →