#220C34
Closest named color: Midnight Purple (#280137). oklch(21.3% 0.076 306.2), rgb(34, 12, 52).
Aa
White text reads best on this color (17.94:1).
About this color
#220C34 is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.076 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.028 away. White text reads best on it, at 17.94:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.17:1 |
| White text | 17.94:1 |
Values
| HEX | #220C34 |
| RGB | rgb(34, 12, 52) |
| HSL | hsl(273, 63%, 13%) |
| OKLCH | oklch(21.3% 0.076 306.2) |
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 #220C34 | 17.94:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #220C34 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #220C34 text on white | 17.94:1 | AAA | Lc 104.4 | Preferred for body text |
| #220C34 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
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E1D1F4
oklch(88.4% 0.05 306)
-
Step 300
300
#CFB2EF
oklch(80.9% 0.09 306.1)
-
Step 400
400
#B787E7
oklch(70.7% 0.144 306.1)
-
Step 500
500
#A665E0
oklch(63.1% 0.185 306.2)
-
Step 600
600
#9148CE
oklch(55.6% 0.201 305.9)
-
Step 700
700
#7C38B2
oklch(49.2% 0.187 306.2)
-
Step 800
800
#652F90
oklch(42.7% 0.155 306.5)
-
Step 900
900
#522C73
oklch(37.8% 0.12 306.2)
-
Step 950
950 (this color)
#220C34
oklch(21.3% 0.076 306.2)
#220C34 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) | #001635 | 0.063 |
| Deuteranopia (no green cones) | #041733 | 0.059 |
| Tritanopia (no blue cones) | #1F141E | 0.054 |
| Achromatopsia (no color) | #171717 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #220C34
#220C34
oklch(21.3% 0.076 306.2)
- #131D00
#131D00
oklch(21.3% 0.054 125.6)
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 #220C34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.028
- Very Dark Purple #2A0134 ΔE 0.029
- Dark Purple #35063E ΔE 0.048
- Eggplant #380835 ΔE 0.052
- Deep Purple #36013F ΔE 0.053
- Dark Indigo #1F0954 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
Use #220C34 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.