#240D3F
Closest named color: Midnight Purple (#280137). oklch(22.8% 0.09 300.3), rgb(36, 13, 63).
Aa
White text reads best on this color (17.43:1).
About this color
#240D3F is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.090 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.031 away. White text reads best on it, at 17.43:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.20:1 |
| White text | 17.43:1 |
Values
| HEX | #240D3F |
| RGB | rgb(36, 13, 63) |
| HSL | hsl(268, 66%, 15%) |
| OKLCH | oklch(22.8% 0.09 300.3) |
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 #240D3F | 17.43:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #240D3F | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #240D3F text on white | 17.43:1 | AAA | Lc 103.9 | Preferred for body text |
| #240D3F text on black | 1.20:1 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE6FC
oklch(93.7% 0.03 300.3)
-
Step 200
200
#DFD1FB
oklch(88.5% 0.059 300.4)
-
Step 300
300
#CBB1FB
oklch(80.9% 0.106 300.2)
-
Step 400
400
#B284FA
oklch(70.7% 0.171 300)
-
Step 500
500
#A15EF6
oklch(63% 0.218 300.5)
-
Step 600
600
#8D3DE5
oklch(55.6% 0.237 300.4)
-
Step 700
700
#782CC7
oklch(49.1% 0.221 300.4)
-
Step 800
800
#6128A1
oklch(42.7% 0.182 300.1)
-
Step 900
900
#4F2780
oklch(37.7% 0.143 300.2)
-
Step 950
950 (this color)
#240D3F
oklch(22.8% 0.09 300.3)
#240D3F 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) | #001A40 | 0.064 |
| Deuteranopia (no green cones) | #00193E | 0.064 |
| Tritanopia (no blue cones) | #1E1924 | 0.068 |
| Achromatopsia (no color) | #1A1A1A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240D3F
#240D3F
oklch(22.8% 0.09 300.3)
- #192000
#192000
oklch(22.8% 0.055 120.7)
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 #240D3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.031
- Very Dark Purple #2A0134 ΔE 0.036
- Dark Purple #35063E ΔE 0.041
- Dark Indigo #1F0954 ΔE 0.042
- Deep Purple #36013F ΔE 0.046
- Eggplant #380835 ΔE 0.052
- Aubergine #3D0734 ΔE 0.064
- Navy Blue #001146 ΔE 0.066
Use #240D3F 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.