#180010
Closest named color: Very Dark Brown (#1D0200). oklch(14% 0.061 341.8), rgb(24, 0, 16).
Aa
White text reads best on this color (20.07:1).
About this color
#180010 is a very dark, muted purple. In OKLCH its lightness is 14%, its chroma 0.061 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.052 away. White text reads best on it, at 20.07:1.
| Hue family | Purples |
| Lightness | very dark (14%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.04:1 |
| White text | 20.07:1 |
Values
| HEX | #180010 |
| RGB | rgb(24, 0, 16) |
| HSL | hsl(320, 100%, 5%) |
| OKLCH | oklch(14% 0.061 341.8) |
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 #180010 | 20.07:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #180010 | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #180010 text on white | 20.07:1 | AAA | Lc 105.7 | Preferred for body text |
| #180010 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F4E5EE
oklch(93.6% 0.02 340.7)
-
Step 200
200
#EDCFE1
oklch(88.5% 0.041 341.3)
-
Step 300
300
#E2AFCE
oklch(81% 0.072 341.8)
-
Step 400
400
#D183B5
oklch(70.7% 0.115 341.6)
-
Step 500
500
#C362A2
oklch(63.1% 0.145 341.9)
-
Step 600
600
#AE468D
oklch(55.6% 0.158 341.8)
-
Step 700
700
#963778
oklch(49.2% 0.148 342.1)
-
Step 800
800
#7A2E62
oklch(42.8% 0.123 341.8)
-
Step 900
900
#622A50
oklch(37.7% 0.095 341.4)
-
Step 950
950 (this color)
#180010
oklch(14% 0.061 341.8)
#180010 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) | #010511 | 0.070 |
| Deuteranopia (no green cones) | #07090F | 0.058 |
| Tritanopia (no blue cones) | #1A0005 | 0.028 |
| Achromatopsia (no color) | #080808 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #180010
#180010
oklch(14% 0.061 341.8)
- #000D06
#000D06
oklch(14.1% 0.03 162.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #180010
These curated palettes and gradients contain exactly #180010. Open one to see the full color scheme around it.
Gradients
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.052
- Almost Black #070D0D ΔE 0.070
- Very Dark Purple #2A0134 ΔE 0.085
- Rich Navy #001219 ΔE 0.086
- Midnight Purple #280137 ΔE 0.088
- Midnight #03012D ΔE 0.089
- Dark Navy Blue #00022E ΔE 0.097
- Dark Maroon #3C0008 ΔE 0.102
Use #180010 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.