#220E43
Closest named color: Dark Indigo (#1F0954). oklch(23% 0.094 295.3), rgb(34, 14, 67).
Aa
White text reads best on this color (17.32:1).
About this color
#220E43 is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.094 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.034 away. White text reads best on it, at 17.32:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.21:1 |
| White text | 17.32:1 |
Values
| HEX | #220E43 |
| RGB | rgb(34, 14, 67) |
| HSL | hsl(263, 65%, 16%) |
| OKLCH | oklch(23% 0.094 295.3) |
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 #220E43 | 17.32:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #220E43 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #220E43 text on white | 17.32:1 | AAA | Lc 103.8 | Preferred for body text |
| #220E43 text on black | 1.21:1 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FE
oklch(93.6% 0.033 295.3)
-
Step 200
200
#DCD2FE
oklch(88.6% 0.061 295.5)
-
Step 300
300
#C6B3FF
oklch(81% 0.107 295.4)
-
Step 400
400
#AA87FF
oklch(70.7% 0.172 295.1)
-
Step 500
500
#9861FF
oklch(63.2% 0.224 295.3)
-
Step 600
600
#853DF0
oklch(55.6% 0.247 295.4)
-
Step 700
700
#712CD1
oklch(49.1% 0.23 295.4)
-
Step 800
800
#5B28A9
oklch(42.7% 0.19 295)
-
Step 900
900
#4A2886
oklch(37.7% 0.148 294.9)
-
Step 950
950 (this color)
#220E43
oklch(23% 0.094 295.3)
#220E43 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) | #001B45 | 0.058 |
| Deuteranopia (no green cones) | #001A42 | 0.058 |
| Tritanopia (no blue cones) | #191B27 | 0.072 |
| Achromatopsia (no color) | #1A1A1A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #220E43
#220E43
oklch(23% 0.094 295.3)
- #1C2000
#1C2000
oklch(23.1% 0.053 116.3)
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 #220E43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.034
- Midnight Purple #280137 ΔE 0.039
- Very Dark Purple #2A0134 ΔE 0.044
- Dark Purple #35063E ΔE 0.047
- Deep Purple #36013F ΔE 0.051
- Navy Blue #001146 ΔE 0.059
- Eggplant #380835 ΔE 0.060
- Night Blue #040348 ΔE 0.069
Use #220E43 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.