#201F47
Closest named color: Oxford Blue (#1B263B). oklch(26.5% 0.073 281.3), rgb(32, 31, 71).
Aa
White text reads best on this color (15.57:1).
About this color
#201F47 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.073 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.036 away. White text reads best on it, at 15.57:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.34:1 |
| White text | 15.57:1 |
Values
| HEX | #201F47 |
| RGB | rgb(32, 31, 71) |
| HSL | hsl(242, 39%, 20%) |
| OKLCH | oklch(26.5% 0.073 281.3) |
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 #201F47 | 15.57:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #201F47 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #201F47 text on white | 15.57:1 | AAA | Lc 102.4 | Preferred for body text |
| #201F47 text on black | 1.34:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D3D6F9
oklch(88.5% 0.048 281.5)
-
Step 300
300
#B7BBF8
oklch(81% 0.086 281.4)
-
Step 400
400
#9395F4
oklch(70.8% 0.137 281.4)
-
Step 500
500
#7A77EF
oklch(63% 0.175 281.2)
-
Step 600
600
#655CDE
oklch(55.5% 0.192 281.3)
-
Step 700
700
#554BC1
oklch(49.2% 0.178 281.4)
-
Step 800
800
#453E9C
oklch(42.7% 0.148 281.5)
-
Step 900
900
#39367C
oklch(37.6% 0.115 281.2)
-
Step 950
950 (this color)
#201F47
oklch(26.5% 0.073 281.3)
#201F47 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) | #0C2548 | 0.030 |
| Deuteranopia (no green cones) | #092246 | 0.031 |
| Tritanopia (no blue cones) | #11282F | 0.064 |
| Achromatopsia (no color) | #242424 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #201F47
#201F47
oklch(26.5% 0.073 281.3)
- #2B2600
#2B2600
oklch(26.6% 0.056 101.9)
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 #201F47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.036
- Dark #1B2431 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.053
- Dark Indigo #1F0954 ΔE 0.056
- Marine #042E60 ΔE 0.062
- Jet #212529 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.065
- Navy Blue #001146 ΔE 0.068
Use #201F47 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.