#240F38
Closest named color: Midnight Purple (#280137). oklch(22.5% 0.077 304.4), rgb(36, 15, 56).
Aa
White text reads best on this color (17.49:1).
About this color
#240F38 is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.077 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.032 away. White text reads best on it, at 17.49:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.20:1 |
| White text | 17.49:1 |
Values
| HEX | #240F38 |
| RGB | rgb(36, 15, 56) |
| HSL | hsl(271, 58%, 14%) |
| OKLCH | oklch(22.5% 0.077 304.4) |
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 #240F38 | 17.49:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #240F38 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #240F38 text on white | 17.49:1 | AAA | Lc 104.1 | Preferred for body text |
| #240F38 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E0D1F5
oklch(88.4% 0.051 304.2)
-
Step 300
300
#CEB2F1
oklch(80.9% 0.092 304.7)
-
Step 400
400
#B587EA
oklch(70.7% 0.147 304.3)
-
Step 500
500
#A465E3
oklch(63.1% 0.188 304.7)
-
Step 600
600
#8F48D1
oklch(55.6% 0.204 304.3)
-
Step 700
700
#7A38B5
oklch(49.2% 0.189 304.4)
-
Step 800
800
#633092
oklch(42.7% 0.156 304.5)
-
Step 900
900
#512C75
oklch(37.8% 0.122 304.6)
-
Step 950
950 (this color)
#240F38
oklch(22.5% 0.077 304.4)
#240F38 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) | #001939 | 0.063 |
| Deuteranopia (no green cones) | #051A37 | 0.058 |
| Tritanopia (no blue cones) | #201821 | 0.058 |
| Achromatopsia (no color) | #191919 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240F38
#240F38
oklch(22.5% 0.077 304.4)
- #162000
#162000
oklch(22.5% 0.056 124.7)
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 #240F38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.032
- Very Dark Purple #2A0134 ΔE 0.034
- Dark Purple #35063E ΔE 0.043
- Eggplant #380835 ΔE 0.048
- Deep Purple #36013F ΔE 0.048
- Dark Indigo #1F0954 ΔE 0.056
- Aubergine #3D0734 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.063
Use #240F38 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.