#22102B
Closest named color: Very Dark Purple (#2A0134). oklch(21.3% 0.056 313.3), rgb(34, 16, 43).
Aa
White text reads best on this color (17.84:1).
About this color
#22102B is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.056 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.043 away. White text reads best on it, at 17.84:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.17:1 |
| White text | 17.84:1 |
Values
| HEX | #22102B |
| RGB | rgb(34, 16, 43) |
| HSL | hsl(280, 46%, 12%) |
| OKLCH | oklch(21.3% 0.056 313.3) |
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 #22102B | 17.84:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #22102B | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #22102B text on white | 17.84:1 | AAA | Lc 104.5 | Preferred for body text |
| #22102B text on black | 1.17:1 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EEE6F3
oklch(93.5% 0.019 312.8)
-
Step 200
200
#E2D2EB
oklch(88.4% 0.038 313.6)
-
Step 300
300
#D0B5DF
oklch(81% 0.065 313.5)
-
Step 400
400
#B88DD0
oklch(70.8% 0.106 313)
-
Step 500
500
#A66FC3
oklch(63.1% 0.135 313.2)
-
Step 600
600
#9155AF
oklch(55.5% 0.147 313.3)
-
Step 700
700
#7C4597
oklch(49.2% 0.137 313.4)
-
Step 800
800
#65397A
oklch(42.7% 0.114 313.8)
-
Step 900
900
#523262
oklch(37.7% 0.087 313.6)
-
Step 950
950 (this color)
#22102B
oklch(21.3% 0.056 313.3)
#22102B 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) | #0A172C | 0.048 |
| Deuteranopia (no green cones) | #0F182A | 0.043 |
| Tritanopia (no blue cones) | #21141B | 0.038 |
| Achromatopsia (no color) | #181818 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22102B
#22102B
oklch(21.3% 0.056 313.3)
- #0E1E02
#0E1E02
oklch(21.3% 0.055 133.2)
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 #22102B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.043
- Midnight Purple #280137 ΔE 0.045
- Rich Black #0D1B2A ΔE 0.051
- Eggplant #380835 ΔE 0.056
- Dark Purple #35063E ΔE 0.059
- Dark #1B2431 ΔE 0.064
- Deep Purple #36013F ΔE 0.065
- Aubergine #3D0734 ΔE 0.066
Use #22102B 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.