#2C2A5A
Closest named color: Prussian Blue (#1D3557). oklch(31.4% 0.084 282.3), rgb(44, 42, 90).
Aa
White text reads best on this color (13.24:1).
About this color
#2C2A5A is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.084 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.039 away. White text reads best on it, at 13.24:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.58:1 |
| White text | 13.24:1 |
Values
| HEX | #2C2A5A |
| RGB | rgb(44, 42, 90) |
| HSL | hsl(243, 36%, 26%) |
| OKLCH | oklch(31.4% 0.084 282.3) |
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 #2C2A5A | 13.24:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #2C2A5A | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #2C2A5A text on white | 13.24:1 | AAA | Lc 99.5 | Preferred for body text |
| #2C2A5A text on black | 1.58:1 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D3D5FD
oklch(88.4% 0.055 283)
-
Step 300
300
#B6B9FF
oklch(80.9% 0.099 282.1)
-
Step 400
400
#9391FF
oklch(70.6% 0.158 282.4)
-
Step 500
500
#7C71FE
oklch(63.1% 0.203 282.4)
-
Step 600
600
#6754ED
oklch(55.6% 0.22 282.2)
-
Step 700
700
#5743CE
oklch(49.2% 0.204 282.4)
-
Step 800
800
#4638A7
oklch(42.7% 0.17 282.1)
-
Step 900
900
#3A3284
oklch(37.6% 0.133 282.4)
-
Step 950
950 (this color)
#2C2A5A
oklch(31.4% 0.084 282.3)
#2C2A5A 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) | #15315C | 0.034 |
| Deuteranopia (no green cones) | #122E59 | 0.035 |
| Tritanopia (no blue cones) | #1C343D | 0.072 |
| Achromatopsia (no color) | #303030 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C2A5A
#2C2A5A
oklch(31.4% 0.084 282.3)
- #383200
#383200
oklch(31.4% 0.066 102.1)
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 #2C2A5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.039
- Marine #042E60 ΔE 0.045
- Space Cadet #2B2D42 ΔE 0.047
- Marine Blue #01386A ΔE 0.057
- Gunmetal #293241 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.064
- Oxford Blue #1B263B ΔE 0.064
- Midnight Blue #191970 ΔE 0.068
Use #2C2A5A 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.