#2C2155
Closest named color: Space Cadet (#2B2D42). oklch(29.2% 0.09 289.3), rgb(44, 33, 85).
Aa
White text reads best on this color (14.42:1).
About this color
#2C2155 is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.090 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.055 away. White text reads best on it, at 14.42:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.45:1 |
| White text | 14.42:1 |
Values
| HEX | #2C2155 |
| RGB | rgb(44, 33, 85) |
| HSL | hsl(253, 44%, 23%) |
| OKLCH | oklch(29.2% 0.09 289.3) |
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 #2C2155 | 14.42:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #2C2155 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #2C2155 text on white | 14.42:1 | AAA | Lc 101.0 | Preferred for body text |
| #2C2155 text on black | 1.45:1 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FE
oklch(93.6% 0.031 289.8)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9F8CFF
oklch(70.7% 0.164 289.1)
-
Step 500
500
#8B69FF
oklch(63.1% 0.213 289.3)
-
Step 600
600
#7847F1
oklch(55.6% 0.238 289.5)
-
Step 700
700
#6536D2
oklch(49% 0.221 289.3)
-
Step 800
800
#522FAA
oklch(42.7% 0.184 289.2)
-
Step 900
900
#432C87
oklch(37.7% 0.144 289.2)
-
Step 950
950 (this color)
#2C2155
oklch(29.2% 0.09 289.3)
#2C2155 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) | #042B57 | 0.053 |
| Deuteranopia (no green cones) | #052854 | 0.052 |
| Tritanopia (no blue cones) | #202C37 | 0.074 |
| Achromatopsia (no color) | #2A2A2A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C2155
#2C2155
oklch(29.2% 0.09 289.3)
- #2E2E00
#2E2E00
oklch(29.2% 0.064 109.8)
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 #2C2155, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.055
- Marine #042E60 ΔE 0.057
- Oxford Blue #1B263B ΔE 0.060
- Prussian Blue #1D3557 ΔE 0.061
- Dark Indigo #1F0954 ΔE 0.062
- Midnight Blue #191970 ΔE 0.063
- Gunmetal #293241 ΔE 0.070
- Dark Purple #35063E ΔE 0.072
Use #2C2155 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.