#220D3B
Closest named color: Midnight Purple (#280137). oklch(22.1% 0.084 300.5), rgb(34, 13, 59).
Aa
White text reads best on this color (17.66:1).
About this color
#220D3B is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.084 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.030 away. White text reads best on it, at 17.66:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.18:1 |
| White text | 17.66:1 |
Values
| HEX | #220D3B |
| RGB | rgb(34, 13, 59) |
| HSL | hsl(267, 64%, 14%) |
| OKLCH | oklch(22.1% 0.084 300.5) |
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 #220D3B | 17.66:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #220D3B | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #220D3B text on white | 17.66:1 | AAA | Lc 104.2 | Preferred for body text |
| #220D3B text on black | 1.18:1 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#DFD1F9
oklch(88.5% 0.056 301.2)
-
Step 300
300
#CBB2F8
oklch(80.9% 0.1 300.6)
-
Step 400
400
#B186F4
oklch(70.6% 0.16 300.4)
-
Step 500
500
#9F63EF
oklch(63.1% 0.203 300.4)
-
Step 600
600
#8B44DE
oklch(55.6% 0.222 300.3)
-
Step 700
700
#7733C1
oklch(49.2% 0.207 300.7)
-
Step 800
800
#602C9C
oklch(42.6% 0.172 300.4)
-
Step 900
900
#4E2A7C
oklch(37.7% 0.133 300.2)
-
Step 950
950 (this color)
#220D3B
oklch(22.1% 0.084 300.5)
#220D3B 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) | #00183C | 0.060 |
| Deuteranopia (no green cones) | #00183A | 0.061 |
| Tritanopia (no blue cones) | #1D1822 | 0.064 |
| Achromatopsia (no color) | #191919 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #220D3B
#220D3B
oklch(22.1% 0.084 300.5)
- #181E00
#181E00
oklch(22.1% 0.052 119.7)
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 #220D3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.030
- Very Dark Purple #2A0134 ΔE 0.034
- Dark Purple #35063E ΔE 0.045
- Dark Indigo #1F0954 ΔE 0.049
- Deep Purple #36013F ΔE 0.050
- Eggplant #380835 ΔE 0.054
- Navy Blue #001146 ΔE 0.064
- Aubergine #3D0734 ΔE 0.066
Use #220D3B 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.