#19000A
Closest named color: Very Dark Brown (#1D0200). oklch(13.9% 0.057 355.2), rgb(25, 0, 10).
Aa
White text reads best on this color (20.08:1).
About this color
#19000A is a very dark, muted red. In OKLCH its lightness is 14%, its chroma 0.057 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.039 away. White text reads best on it, at 20.08:1.
| Hue family | Reds |
| Lightness | very dark (14%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.04:1 |
| White text | 20.08:1 |
Values
| HEX | #19000A |
| RGB | rgb(25, 0, 10) |
| HSL | hsl(336, 100%, 5%) |
| OKLCH | oklch(13.9% 0.057 355.2) |
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 #19000A | 20.08:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #19000A | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #19000A text on white | 20.08:1 | AAA | Lc 105.7 | Preferred for body text |
| #19000A 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F5E5EA
oklch(93.6% 0.019 356.4)
-
Step 200
200
#EFCFDA
oklch(88.4% 0.039 355.2)
-
Step 300
300
#E5AFC3
oklch(80.9% 0.068 354.6)
-
Step 400
400
#D683A4
oklch(70.7% 0.109 354.9)
-
Step 500
500
#C9628D
oklch(63.1% 0.139 355.5)
-
Step 600
600
#B44677
oklch(55.6% 0.151 355.4)
-
Step 700
700
#9A3764
oklch(49% 0.14 355.3)
-
Step 800
800
#7D2F52
oklch(42.7% 0.115 355.1)
-
Step 900
900
#652A44
oklch(37.6% 0.091 354.7)
-
Step 950
950 (this color)
#19000A
oklch(13.9% 0.057 355.2)
#19000A 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) | #03050A | 0.065 |
| Deuteranopia (no green cones) | #090909 | 0.057 |
| Tritanopia (no blue cones) | #1C0003 | 0.022 |
| Achromatopsia (no color) | #080808 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19000A
#19000A
oklch(13.9% 0.057 355.2)
- #000C08
#000C08
oklch(13.8% 0.026 174.6)
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 #19000A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.039
- Almost Black #070D0D ΔE 0.068
- Rich Navy #001219 ΔE 0.087
- Very Dark Purple #2A0134 ΔE 0.095
- Dark Maroon #3C0008 ΔE 0.097
- Midnight Purple #280137 ΔE 0.098
- Midnight #03012D ΔE 0.100
- Dark Navy Blue #00022E ΔE 0.107
Use #19000A 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.