#1D0A30
Closest named color: Midnight Purple (#280137). oklch(19.9% 0.073 303.3), rgb(29, 10, 48).
Aa
White text reads best on this color (18.44:1).
About this color
#1D0A30 is a very dark, moderately saturated purple. In OKLCH its lightness is 20%, its chroma 0.073 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.034 away. White text reads best on it, at 18.44:1.
| Hue family | Purples |
| Lightness | very dark (20%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.13:1 |
| White text | 18.44:1 |
Values
| HEX | #1D0A30 |
| RGB | rgb(29, 10, 48) |
| HSL | hsl(270, 66%, 11%) |
| OKLCH | oklch(19.9% 0.073 303.3) |
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 #1D0A30 | 18.44:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #1D0A30 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #1D0A30 text on white | 18.44:1 | AAA | Lc 104.8 | Preferred for body text |
| #1D0A30 text on black | 1.13:1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#DFD2F4
oklch(88.5% 0.048 302.8)
-
Step 300
300
#CCB3EF
oklch(80.8% 0.087 303.5)
-
Step 400
400
#B38AE7
oklch(70.8% 0.138 303.4)
-
Step 500
500
#A069DF
oklch(63.1% 0.176 303.2)
-
Step 600
600
#8C4DCD
oklch(55.7% 0.192 303.4)
-
Step 700
700
#773DB1
oklch(49.1% 0.178 303.4)
-
Step 800
800
#61338F
oklch(42.7% 0.147 303.8)
-
Step 900
900
#4F2E72
oklch(37.7% 0.115 303.8)
-
Step 950
950 (this color)
#1D0A30
oklch(19.9% 0.073 303.3)
#1D0A30 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) | #001331 | 0.056 |
| Deuteranopia (no green cones) | #01142F | 0.056 |
| Tritanopia (no blue cones) | #19121B | 0.053 |
| Achromatopsia (no color) | #141414 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D0A30
#1D0A30
oklch(19.9% 0.073 303.3)
- #121900
#121900
oklch(19.9% 0.049 122.5)
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 #1D0A30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.034
- Very Dark Purple #2A0134 ΔE 0.036
- Rich Black #0D1B2A ΔE 0.061
- Dark Purple #35063E ΔE 0.062
- Eggplant #380835 ΔE 0.065
- Deep Purple #36013F ΔE 0.066
- Navy Blue #001146 ΔE 0.068
- Dark Indigo #1F0954 ΔE 0.069
Use #1D0A30 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.