#24155E
Closest named color: Dark Indigo (#1F0954). oklch(27.1% 0.121 284.3), rgb(36, 21, 94).
Aa
White text reads best on this color (15.62:1).
About this color
#24155E is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.121 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.032 away. White text reads best on it, at 15.62:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.34:1 |
| White text | 15.62:1 |
Values
| HEX | #24155E |
| RGB | rgb(36, 21, 94) |
| HSL | hsl(252, 63%, 23%) |
| OKLCH | oklch(27.1% 0.121 284.3) |
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 #24155E | 15.62:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #24155E | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #24155E text on white | 15.62:1 | AAA | Lc 102.1 | Preferred for body text |
| #24155E 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E8FF
oklch(93.7% 0.031 283.8)
-
Step 200
200
#D4D5FF
oklch(88.6% 0.058 284.1)
-
Step 300
300
#B9B8FF
oklch(80.9% 0.1 284.6)
-
Step 400
400
#9790FF
oklch(70.8% 0.159 284.4)
-
Step 500
500
#806EFF
oklch(63% 0.207 284.4)
-
Step 600
600
#6D45FF
oklch(55.6% 0.256 284.2)
-
Step 700
700
#6000F9
oklch(49.2% 0.289 284.2)
-
Step 800
800
#4E09CC
oklch(42.7% 0.246 284.3)
-
Step 900
900
#3F1DA0
oklch(37.7% 0.191 284.4)
-
Step 950
950 (this color)
#24155E
oklch(27.1% 0.121 284.3)
#24155E 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) | #002660 | 0.054 |
| Deuteranopia (no green cones) | #00215D | 0.049 |
| Tritanopia (no blue cones) | #052938 | 0.101 |
| Achromatopsia (no color) | #232323 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24155E
#24155E
oklch(27.1% 0.121 284.3)
- #2B2800
#2B2800
oklch(27.1% 0.058 105.3)
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 #24155E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.032
- Midnight Blue #191970 ΔE 0.039
- Darkblue #030764 ΔE 0.062
- Dark Royal Blue #02066F ΔE 0.067
- Marine #042E60 ΔE 0.068
- Deep Blue #040273 ΔE 0.070
- Navy Blue #001146 ΔE 0.076
- Dark Purple #35063E ΔE 0.077
Use #24155E 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.