#221143
Closest named color: Dark Indigo (#1F0954). oklch(23.5% 0.089 294.1), rgb(34, 17, 67).
Aa
White text reads best on this color (17.08:1).
About this color
#221143 is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.089 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.036 away. White text reads best on it, at 17.08:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.22:1 |
| White text | 17.08:1 |
Values
| HEX | #221143 |
| RGB | rgb(34, 17, 67) |
| HSL | hsl(260, 60%, 16%) |
| OKLCH | oklch(23.5% 0.089 294.1) |
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 #221143 | 17.08:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #221143 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #221143 text on white | 17.08:1 | AAA | Lc 103.7 | Preferred for body text |
| #221143 text on black | 1.22:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EAE6FD
oklch(93.5% 0.031 293.8)
-
Step 200
200
#DBD2FD
oklch(88.5% 0.059 294.8)
-
Step 300
300
#C4B3FF
oklch(80.8% 0.107 294.1)
-
Step 400
400
#A888FE
oklch(70.7% 0.169 294.2)
-
Step 500
500
#9564FC
oklch(63.1% 0.216 294.2)
-
Step 600
600
#8144EB
oklch(55.6% 0.235 294.1)
-
Step 700
700
#6D33CD
oklch(49% 0.219 293.8)
-
Step 800
800
#592DA5
oklch(42.7% 0.18 294.2)
-
Step 900
900
#482B83
oklch(37.7% 0.14 293.7)
-
Step 950
950 (this color)
#221143
oklch(23.5% 0.089 294.1)
#221143 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) | #001C45 | 0.055 |
| Deuteranopia (no green cones) | #001B42 | 0.055 |
| Tritanopia (no blue cones) | #191D28 | 0.070 |
| Achromatopsia (no color) | #1C1C1C | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #221143
#221143
oklch(23.5% 0.089 294.1)
- #1E2100
#1E2100
oklch(23.7% 0.053 114.6)
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 #221143, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.036
- Midnight Purple #280137 ΔE 0.044
- Dark Purple #35063E ΔE 0.048
- Very Dark Purple #2A0134 ΔE 0.048
- Deep Purple #36013F ΔE 0.053
- Navy Blue #001146 ΔE 0.059
- Eggplant #380835 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.067
Use #221143 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.