#1F0D38
Closest named color: Midnight Purple (#280137). oklch(21.4% 0.08 298.7), rgb(31, 13, 56).
Aa
White text reads best on this color (17.90:1).
About this color
#1F0D38 is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.080 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.033 away. White text reads best on it, at 17.90:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.17:1 |
| White text | 17.90:1 |
Values
| HEX | #1F0D38 |
| RGB | rgb(31, 13, 56) |
| HSL | hsl(265, 62%, 14%) |
| OKLCH | oklch(21.4% 0.08 298.7) |
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 #1F0D38 | 17.90:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #1F0D38 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #1F0D38 text on white | 17.90:1 | AAA | Lc 104.4 | Preferred for body text |
| #1F0D38 text on black | 1.17:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD2F8
oklch(88.5% 0.053 298.5)
-
Step 300
300
#C8B4F6
oklch(81% 0.094 298.2)
-
Step 400
400
#AE89F1
oklch(70.7% 0.151 298.9)
-
Step 500
500
#9B67EC
oklch(63.1% 0.194 298.8)
-
Step 600
600
#874ADA
oklch(55.6% 0.209 298.8)
-
Step 700
700
#723ABD
oklch(49.1% 0.194 298.5)
-
Step 800
800
#5D3199
oklch(42.7% 0.161 298.8)
-
Step 900
900
#4C2D7A
oklch(37.8% 0.126 298.8)
-
Step 950
950 (this color)
#1F0D38
oklch(21.4% 0.08 298.7)
#1F0D38 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) | #001739 | 0.055 |
| Deuteranopia (no green cones) | #001737 | 0.056 |
| Tritanopia (no blue cones) | #191721 | 0.060 |
| Achromatopsia (no color) | #171717 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F0D38
#1F0D38
oklch(21.4% 0.08 298.7)
- #171C00
#171C00
oklch(21.4% 0.05 118.5)
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 #1F0D38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.033
- Very Dark Purple #2A0134 ΔE 0.037
- Dark Purple #35063E ΔE 0.053
- Dark Indigo #1F0954 ΔE 0.053
- Deep Purple #36013F ΔE 0.057
- Eggplant #380835 ΔE 0.060
- Navy Blue #001146 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.061
Use #1F0D38 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.