#19031B
Closest named color: Very Dark Purple (#2A0134). oklch(16% 0.06 324.7), rgb(25, 3, 27).
Aa
White text reads best on this color (19.62:1).
About this color
#19031B is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.060 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.064 away. White text reads best on it, at 19.62:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.07:1 |
| White text | 19.62:1 |
Values
| HEX | #19031B |
| RGB | rgb(25, 3, 27) |
| HSL | hsl(295, 80%, 6%) |
| OKLCH | oklch(16% 0.06 324.7) |
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 #19031B | 19.62:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #19031B | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #19031B text on white | 19.62:1 | AAA | Lc 105.5 | Preferred for body text |
| #19031B 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F2
oklch(93.5% 0.022 323.4)
-
Step 200
200
#E7D1E8
oklch(88.6% 0.039 324.6)
-
Step 300
300
#D8B1DA
oklch(80.8% 0.071 324.7)
-
Step 400
400
#C487C8
oklch(70.6% 0.114 324.6)
-
Step 500
500
#B468BA
oklch(63.2% 0.145 324.4)
-
Step 600
600
#9F4DA6
oklch(55.6% 0.158 324.4)
-
Step 700
700
#883D8E
oklch(49.1% 0.147 324.6)
-
Step 800
800
#6F3373
oklch(42.7% 0.122 325)
-
Step 900
900
#5A2E5D
oklch(37.8% 0.094 324.9)
-
Step 950
950 (this color)
#19031B
oklch(16% 0.06 324.7)
#19031B 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) | #010A1C | 0.061 |
| Deuteranopia (no green cones) | #060D1A | 0.054 |
| Tritanopia (no blue cones) | #1A060D | 0.036 |
| Achromatopsia (no color) | #0C0C0C | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19031B
#19031B
oklch(16% 0.06 324.7)
- #001201
#001201
oklch(15.8% 0.051 144.4)
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 #19031B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.064
- Midnight Purple #280137 ΔE 0.066
- Very Dark Brown #1D0200 ΔE 0.066
- Almost Black #070D0D ΔE 0.067
- Midnight #03012D ΔE 0.074
- Rich Navy #001219 ΔE 0.074
- Dark Navy Blue #00022E ΔE 0.081
- Rich Black #0D1B2A ΔE 0.084
Use #19031B 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.