#0D031D
Closest named color: Midnight (#03012D). oklch(14.1% 0.057 298.8), rgb(13, 3, 29).
Aa
White text reads best on this color (20.04:1).
About this color
#0D031D is a very dark, muted purple. In OKLCH its lightness is 14%, its chroma 0.057 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.046 away. White text reads best on it, at 20.04:1.
| Hue family | Purples |
| Lightness | very dark (14%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Midnight (#03012D) |
| Black text | 1.04:1 |
| White text | 20.04:1 |
Values
| HEX | #0D031D |
| RGB | rgb(13, 3, 29) |
| HSL | hsl(263, 81%, 6%) |
| OKLCH | oklch(14.1% 0.057 298.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #0D031D | 20.04:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #0D031D | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #0D031D text on white | 20.04:1 | AAA | Lc 105.8 | Preferred for body text |
| #0D031D text on black | 1.04:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C6B8E7
oklch(81% 0.067 298.5)
-
Step 400
400
#AA91DB
oklch(70.7% 0.109 299.1)
-
Step 500
500
#9574D1
oklch(63% 0.139 298.7)
-
Step 600
600
#805BBE
oklch(55.6% 0.151 298.6)
-
Step 700
700
#6D4AA4
oklch(49.1% 0.141 299.1)
-
Step 800
800
#583D85
oklch(42.6% 0.117 298.6)
-
Step 900
900
#48356A
oklch(37.6% 0.09 298.5)
-
Step 950
950 (this color)
#0D031D
oklch(14.1% 0.057 298.8)
#0D031D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #00081E | 0.038 |
| Deuteranopia (no green cones) | #00081C | 0.039 |
| Tritanopia (no blue cones) | #09080E | 0.044 |
| Achromatopsia (no color) | #080808 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D031D
#0D031D
oklch(14.1% 0.057 298.8)
- #080B00
#080B00
oklch(14.1% 0.033 119)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0D031D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.046
- Dark Navy Blue #00022E ΔE 0.054
- Very Dark Blue #000133 ΔE 0.061
- Almost Black #070D0D ΔE 0.061
- Dark Navy #000435 ΔE 0.061
- Rich Navy #001219 ΔE 0.065
- Very Dark Brown #1D0200 ΔE 0.083
- Midnight Purple #280137 ΔE 0.084
Use #0D031D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.