#1D0317
Closest named color: Very Dark Brown (#1D0200). oklch(16.5% 0.059 337.7), rgb(29, 3, 23).
Aa
White text reads best on this color (19.48:1).
About this color
#1D0317 is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.059 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.055 away. White text reads best on it, at 19.48:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.07:1 |
| White text | 19.48:1 |
Values
| HEX | #1D0317 |
| RGB | rgb(29, 3, 23) |
| HSL | hsl(314, 81%, 6%) |
| OKLCH | oklch(16.5% 0.059 337.7) |
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 #1D0317 | 19.48:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #1D0317 | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #1D0317 text on white | 19.48:1 | AAA | Lc 105.4 | Preferred for body text |
| #1D0317 text on black | 1.07:1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5EF
oklch(93.6% 0.02 335.7)
-
Step 200
200
#EBD0E2
oklch(88.5% 0.038 338.1)
-
Step 300
300
#DFB0D1
oklch(80.9% 0.07 337.3)
-
Step 400
400
#CD85B9
oklch(70.7% 0.111 337.6)
-
Step 500
500
#BF64A8
oklch(63.1% 0.143 337.5)
-
Step 600
600
#AA4993
oklch(55.6% 0.155 337.6)
-
Step 700
700
#913A7D
oklch(49.1% 0.143 337.5)
-
Step 800
800
#763066
oklch(42.6% 0.12 337.2)
-
Step 900
900
#602C53
oklch(37.8% 0.092 337.7)
-
Step 950
950 (this color)
#1D0317
oklch(16.5% 0.059 337.7)
#1D0317 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) | #040A18 | 0.063 |
| Deuteranopia (no green cones) | #0B0E16 | 0.055 |
| Tritanopia (no blue cones) | #1F040B | 0.028 |
| Achromatopsia (no color) | #0D0D0D | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D0317
#1D0317
oklch(16.5% 0.059 337.7)
- #001308
#001308
oklch(16.5% 0.038 158.6)
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 #1D0317, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.065
- Almost Black #070D0D ΔE 0.068
- Midnight Purple #280137 ΔE 0.069
- Rich Navy #001219 ΔE 0.078
- Rich Black #0D1B2A ΔE 0.085
- Dark Maroon #3C0008 ΔE 0.086
- Midnight #03012D ΔE 0.088
Use #1D0317 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.