#1F0419
Closest named color: Very Dark Brown (#1D0200). oklch(17.3% 0.059 337.4), rgb(31, 4, 25).
Aa
White text reads best on this color (19.27:1).
About this color
#1F0419 is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.059 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.058 away. White text reads best on it, at 19.27:1.
| Hue family | Purples |
| Lightness | very dark (17%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.08:1 |
| White text | 19.27:1 |
Values
| HEX | #1F0419 |
| RGB | rgb(31, 4, 25) |
| HSL | hsl(313, 77%, 7%) |
| OKLCH | oklch(17.3% 0.059 337.4) |
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 #1F0419 | 19.27:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #1F0419 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #1F0419 text on white | 19.27:1 | AAA | Lc 105.3 | Preferred for body text |
| #1F0419 text on black | 1.08:1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5EF
oklch(93.6% 0.02 335.7)
-
Step 200
200
#EBD0E2
oklch(88.5% 0.038 338.1)
-
Step 300
300
#DFB0D1
oklch(80.9% 0.07 337.3)
-
Step 400
400
#CD85BA
oklch(70.7% 0.112 337)
-
Step 500
500
#BF64A8
oklch(63.1% 0.143 337.5)
-
Step 600
600
#AA4993
oklch(55.6% 0.155 337.6)
-
Step 700
700
#92397E
oklch(49.1% 0.146 337.3)
-
Step 800
800
#763066
oklch(42.6% 0.12 337.2)
-
Step 900
900
#602B53
oklch(37.7% 0.094 337.5)
-
Step 950
950 (this color)
#1F0419
oklch(17.3% 0.059 337.4)
#1F0419 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) | #050B1A | 0.063 |
| Deuteranopia (no green cones) | #0D1018 | 0.055 |
| Tritanopia (no blue cones) | #21050D | 0.028 |
| Achromatopsia (no color) | #0E0E0E | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F0419
#1F0419
oklch(17.3% 0.059 337.4)
- #001509
#001509
oklch(17.2% 0.04 158.2)
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 #1F0419, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.058
- Very Dark Purple #2A0134 ΔE 0.060
- Midnight Purple #280137 ΔE 0.063
- Almost Black #070D0D ΔE 0.070
- Rich Navy #001219 ΔE 0.078
- Rich Black #0D1B2A ΔE 0.081
- Dark Maroon #3C0008 ΔE 0.081
- Eggplant #380835 ΔE 0.082
Use #1F0419 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.