#20193C
Closest named color: Oxford Blue (#1B263B). oklch(24.2% 0.065 289.9), rgb(32, 25, 60).
Aa
White text reads best on this color (16.59:1).
About this color
#20193C is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.065 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.043 away. White text reads best on it, at 16.59:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.26:1 |
| White text | 16.59:1 |
Values
| HEX | #20193C |
| RGB | rgb(32, 25, 60) |
| HSL | hsl(252, 41%, 17%) |
| OKLCH | oklch(24.2% 0.065 289.9) |
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 #20193C | 16.59:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #20193C | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #20193C text on white | 16.59:1 | AAA | Lc 103.4 | Preferred for body text |
| #20193C text on black | 1.26:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F4
oklch(88.5% 0.042 289.9)
-
Step 300
300
#BFB9EF
oklch(80.9% 0.076 289.7)
-
Step 400
400
#A093E8
oklch(70.8% 0.123 289.9)
-
Step 500
500
#8A75E0
oklch(63% 0.157 290.2)
-
Step 600
600
#755BCE
oklch(55.6% 0.171 290.1)
-
Step 700
700
#624AB2
oklch(49% 0.158 289.9)
-
Step 800
800
#503E90
oklch(42.7% 0.13 289.9)
-
Step 900
900
#423573
oklch(37.6% 0.103 290.2)
-
Step 950
950 (this color)
#20193C
oklch(24.2% 0.065 289.9)
#20193C 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) | #0A1F3D | 0.036 |
| Deuteranopia (no green cones) | #0B1E3B | 0.034 |
| Tritanopia (no blue cones) | #182027 | 0.054 |
| Achromatopsia (no color) | #1E1E1E | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20193C
#20193C
oklch(24.2% 0.065 289.9)
- #222200
#222200
oklch(24.4% 0.053 109.8)
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 #20193C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.043
- Dark #1B2431 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.050
- Dark Indigo #1F0954 ΔE 0.057
- Dark Purple #35063E ΔE 0.059
- Midnight Purple #280137 ΔE 0.060
- Jet #212529 ΔE 0.061
- Very Dark Purple #2A0134 ΔE 0.062
Use #20193C 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.