#1D0B2A
Closest named color: Midnight Purple (#280137). oklch(19.6% 0.062 308.5), rgb(29, 11, 42).
Aa
White text reads best on this color (18.52:1).
About this color
#1D0B2A is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.062 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.042 away. White text reads best on it, at 18.52:1.
| Hue family | Purples |
| Lightness | very dark (20%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.13:1 |
| White text | 18.52:1 |
Values
| HEX | #1D0B2A |
| RGB | rgb(29, 11, 42) |
| HSL | hsl(275, 58%, 10%) |
| OKLCH | oklch(19.6% 0.062 308.5) |
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 #1D0B2A | 18.52:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #1D0B2A | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #1D0B2A text on white | 18.52:1 | AAA | Lc 104.9 | Preferred for body text |
| #1D0B2A 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2EE
oklch(88.4% 0.041 309.4)
-
Step 300
300
#CEB4E6
oklch(80.9% 0.075 308.3)
-
Step 400
400
#B68CD9
oklch(70.8% 0.118 308.6)
-
Step 500
500
#A36DCE
oklch(63.1% 0.15 308.4)
-
Step 600
600
#8F52BB
oklch(55.6% 0.165 308.8)
-
Step 700
700
#7942A1
oklch(49% 0.153 308.5)
-
Step 800
800
#633783
oklch(42.7% 0.127 308.7)
-
Step 900
900
#503169
oklch(37.7% 0.098 307.9)
-
Step 950
950 (this color)
#1D0B2A
oklch(19.6% 0.062 308.5)
#1D0B2A 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) | #02132B | 0.054 |
| Deuteranopia (no green cones) | #071429 | 0.048 |
| Tritanopia (no blue cones) | #1B1118 | 0.045 |
| Achromatopsia (no color) | #131313 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D0B2A
#1D0B2A
oklch(19.6% 0.062 308.5)
- #0E1900
#0E1900
oklch(19.5% 0.051 128.2)
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 #1D0B2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.042
- Very Dark Purple #2A0134 ΔE 0.042
- Rich Black #0D1B2A ΔE 0.057
- Eggplant #380835 ΔE 0.067
- Dark Purple #35063E ΔE 0.067
- Deep Purple #36013F ΔE 0.071
- Rich Navy #001219 ΔE 0.073
- Navy Blue #001146 ΔE 0.075
Use #1D0B2A 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.