#241F4E
Closest named color: Oxford Blue (#1B263B). oklch(27.4% 0.083 284.3), rgb(36, 31, 78).
Aa
White text reads best on this color (15.20:1).
About this color
#241F4E is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.083 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.047 away. White text reads best on it, at 15.20:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.20:1 |
Values
| HEX | #241F4E |
| RGB | rgb(36, 31, 78) |
| HSL | hsl(246, 43%, 21%) |
| OKLCH | oklch(27.4% 0.083 284.3) |
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 #241F4E | 15.20:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #241F4E | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #241F4E text on white | 15.20:1 | AAA | Lc 101.9 | Preferred for body text |
| #241F4E text on black | 1.38:1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FD
oklch(93.7% 0.028 283.7)
-
Step 200
200
#D4D5FD
oklch(88.5% 0.055 284.1)
-
Step 300
300
#B9B8FF
oklch(80.9% 0.1 284.6)
-
Step 400
400
#9790FE
oklch(70.7% 0.158 284.5)
-
Step 500
500
#8070FC
oklch(63.2% 0.201 284.2)
-
Step 600
600
#6C52EC
oklch(55.6% 0.22 284.4)
-
Step 700
700
#5B41CD
oklch(49.1% 0.204 284.5)
-
Step 800
800
#4A37A6
oklch(42.7% 0.17 284.5)
-
Step 900
900
#3D3283
oklch(37.8% 0.131 284.4)
-
Step 950
950 (this color)
#241F4E
oklch(27.4% 0.083 284.3)
#241F4E 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) | #052750 | 0.041 |
| Deuteranopia (no green cones) | #03244D | 0.042 |
| Tritanopia (no blue cones) | #152933 | 0.069 |
| Achromatopsia (no color) | #262626 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #241F4E
#241F4E
oklch(27.4% 0.083 284.3)
- #2C2800
#2C2800
oklch(27.3% 0.057 103.8)
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 #241F4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.047
- Dark Indigo #1F0954 ΔE 0.052
- Space Cadet #2B2D42 ΔE 0.055
- Marine #042E60 ΔE 0.057
- Dark #1B2431 ΔE 0.062
- Midnight Blue #191970 ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.066
- Dark Purple #35063E ΔE 0.068
Use #241F4E 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.