#170513
Closest named color: Very Dark Brown (#1D0200). oklch(15.6% 0.043 336.2), rgb(23, 5, 19).
Aa
White text reads best on this color (19.67:1).
About this color
#170513 is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.043 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.048 away. White text reads best on it, at 19.67:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.06:1 |
| White text | 19.67:1 |
Values
| HEX | #170513 |
| RGB | rgb(23, 5, 19) |
| HSL | hsl(313, 64%, 5%) |
| OKLCH | oklch(15.6% 0.043 336.2) |
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 #170513 | 19.67:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #170513 | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #170513 text on white | 19.67:1 | AAA | Lc 105.6 | Preferred for body text |
| #170513 text on black | 1.06:1 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F1E6ED
oklch(93.6% 0.015 338.9)
-
Step 200
200
#E6D2E0
oklch(88.4% 0.029 336.5)
-
Step 300
300
#D7B5CD
oklch(81% 0.05 336.7)
-
Step 400
400
#C18EB4
oklch(70.8% 0.08 335.9)
-
Step 500
500
#B171A1
oklch(63.2% 0.103 336.4)
-
Step 600
600
#9C588C
oklch(55.7% 0.112 336.3)
-
Step 700
700
#854877
oklch(49.2% 0.104 336.2)
-
Step 800
800
#6C3B61
oklch(42.7% 0.087 335.9)
-
Step 900
900
#58334F
oklch(37.7% 0.068 336.4)
-
Step 950
950 (this color)
#170513
oklch(15.6% 0.043 336.2)
#170513 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) | #050913 | 0.045 |
| Deuteranopia (no green cones) | #0A0C12 | 0.039 |
| Tritanopia (no blue cones) | #19060A | 0.022 |
| Achromatopsia (no color) | #0B0B0B | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #170513
#170513
oklch(15.6% 0.043 336.2)
- #001106
#001106
oklch(15.6% 0.038 156.3)
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 #170513, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.048
- Almost Black #070D0D ΔE 0.051
- Rich Navy #001219 ΔE 0.064
- Very Dark Purple #2A0134 ΔE 0.081
- Midnight #03012D ΔE 0.081
- Rich Black #0D1B2A ΔE 0.082
- Midnight Purple #280137 ΔE 0.083
- Dark Navy Blue #00022E ΔE 0.088
Use #170513 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.