#170210
Closest named color: Very Dark Brown (#1D0200). oklch(14.5% 0.051 341.5), rgb(23, 2, 16).
Aa
White text reads best on this color (19.95:1).
About this color
#170210 is a very dark, muted purple. In OKLCH its lightness is 14%, its chroma 0.051 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.047 away. White text reads best on it, at 19.95:1.
| Hue family | Purples |
| Lightness | very dark (14%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.05:1 |
| White text | 19.95:1 |
Values
| HEX | #170210 |
| RGB | rgb(23, 2, 16) |
| HSL | hsl(320, 84%, 5%) |
| OKLCH | oklch(14.5% 0.051 341.5) |
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 #170210 | 19.95:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #170210 | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #170210 text on white | 19.95:1 | AAA | Lc 105.7 | Preferred for body text |
| #170210 text on black | 1.05:1 | 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F3E6ED
oklch(93.7% 0.017 343.6)
-
Step 200
200
#EAD1DF
oklch(88.5% 0.033 343)
-
Step 300
300
#DDB2CC
oklch(81% 0.06 341.6)
-
Step 400
400
#CA89B2
oklch(70.8% 0.095 341.5)
-
Step 500
500
#BB6A9F
oklch(63.2% 0.122 341.5)
-
Step 600
600
#A6508A
oklch(55.7% 0.134 341.4)
-
Step 700
700
#8E4075
oklch(49.1% 0.125 341.4)
-
Step 800
800
#73355F
oklch(42.6% 0.103 341.2)
-
Step 900
900
#5E2F4E
oklch(37.8% 0.081 341.6)
-
Step 950
950 (this color)
#170210
oklch(14.5% 0.051 341.5)
#170210 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) | #030610 | 0.056 |
| Deuteranopia (no green cones) | #080A0F | 0.049 |
| Tritanopia (no blue cones) | #190207 | 0.022 |
| Achromatopsia (no color) | #090909 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #170210
#170210
oklch(14.5% 0.051 341.5)
- #000E06
#000E06
oklch(14.5% 0.032 160.8)
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 #170210, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.047
- Almost Black #070D0D ΔE 0.060
- Rich Navy #001219 ΔE 0.075
- Very Dark Purple #2A0134 ΔE 0.086
- Midnight #03012D ΔE 0.086
- Midnight Purple #280137 ΔE 0.088
- Dark Navy Blue #00022E ΔE 0.093
- Rich Black #0D1B2A ΔE 0.096
Use #170210 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.