#22091B
Closest named color: Very Dark Purple (#2A0134). oklch(19% 0.051 339.6), rgb(34, 9, 27).
Aa
White text reads best on this color (18.70:1).
About this color
#22091B is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.051 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.058 away. White text reads best on it, at 18.70:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.12:1 |
| White text | 18.70:1 |
Values
| HEX | #22091B |
| RGB | rgb(34, 9, 27) |
| HSL | hsl(317, 58%, 8%) |
| OKLCH | oklch(19% 0.051 339.6) |
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 #22091B | 18.70:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #22091B | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #22091B text on white | 18.70:1 | AAA | Lc 105.0 | Preferred for body text |
| #22091B text on black | 1.12:1 | 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
#F9F3F7
oklch(97% 0.008 337.4)
-
Step 100
100
#F2E6EE
oklch(93.7% 0.017 337.6)
-
Step 200
200
#E9D1E0
oklch(88.5% 0.033 339.9)
-
Step 300
300
#DCB2CD
oklch(80.9% 0.06 339.8)
-
Step 400
400
#C989B4
oklch(70.7% 0.096 339.6)
-
Step 500
500
#BA6AA1
oklch(63.1% 0.123 339.9)
-
Step 600
600
#A5508C
oklch(55.6% 0.134 339.8)
-
Step 700
700
#8D4077
oklch(49% 0.125 339.6)
-
Step 800
800
#733561
oklch(42.7% 0.105 339.7)
-
Step 900
900
#5D2F4F
oklch(37.7% 0.08 339.8)
-
Step 950
950 (this color)
#22091B
oklch(19% 0.051 339.6)
#22091B 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) | #0A101C | 0.054 |
| Deuteranopia (no green cones) | #11141A | 0.050 |
| Tritanopia (no blue cones) | #240A10 | 0.024 |
| Achromatopsia (no color) | #121212 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22091B
#22091B
oklch(19% 0.051 339.6)
- #00190D
#00190D
oklch(18.8% 0.042 160.8)
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 #22091B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.058
- Midnight Purple #280137 ΔE 0.062
- Very Dark Brown #1D0200 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.068
- Almost Black #070D0D ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.071
- Eggplant #380835 ΔE 0.072
- Rich Navy #001219 ΔE 0.074
Use #22091B 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.