#20163F
Closest named color: Dark Indigo (#1F0954). oklch(23.9% 0.075 290.8), rgb(32, 22, 63).
Aa
White text reads best on this color (16.82:1).
About this color
#20163F is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.075 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.047 away. White text reads best on it, at 16.82:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.24:1 |
| White text | 16.82:1 |
Values
| HEX | #20163F |
| RGB | rgb(32, 22, 63) |
| HSL | hsl(255, 48%, 17%) |
| OKLCH | oklch(23.9% 0.075 290.8) |
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 #20163F | 16.82:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #20163F | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #20163F text on white | 16.82:1 | AAA | Lc 103.6 | Preferred for body text |
| #20163F text on black | 1.24:1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D8D4F8
oklch(88.4% 0.049 290.4)
-
Step 300
300
#C0B7F6
oklch(80.9% 0.088 290.8)
-
Step 400
400
#A18FF2
oklch(70.7% 0.142 290.6)
-
Step 500
500
#8C70ED
oklch(63.2% 0.181 290.6)
-
Step 600
600
#7854DB
oklch(55.6% 0.197 290.9)
-
Step 700
700
#6543BE
oklch(49.1% 0.183 290.8)
-
Step 800
800
#52389A
oklch(42.7% 0.152 290.7)
-
Step 900
900
#44327A
oklch(37.7% 0.118 291.2)
-
Step 950
950 (this color)
#20163F
oklch(23.9% 0.075 290.8)
#20163F 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) | #021E40 | 0.046 |
| Deuteranopia (no green cones) | #031C3E | 0.044 |
| Tritanopia (no blue cones) | #171F27 | 0.062 |
| Achromatopsia (no color) | #1D1D1D | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20163F
#20163F
oklch(23.9% 0.075 290.8)
- #202100
#202100
oklch(23.9% 0.053 111.4)
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 #20163F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.052
- Midnight Purple #280137 ΔE 0.053
- Dark Purple #35063E ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.056
- Rich Black #0D1B2A ΔE 0.057
- Dark #1B2431 ΔE 0.057
- Navy Blue #001146 ΔE 0.058
Use #20163F 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.