#2A235C
Closest named color: Marine (#042E60). oklch(30% 0.098 284.4), rgb(42, 35, 92).
Aa
White text reads best on this color (14.06:1).
About this color
#2A235C is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.098 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.049 away. White text reads best on it, at 14.06:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.49:1 |
| White text | 14.06:1 |
Values
| HEX | #2A235C |
| RGB | rgb(42, 35, 92) |
| HSL | hsl(247, 45%, 25%) |
| OKLCH | oklch(30% 0.098 284.4) |
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 #2A235C | 14.06:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #2A235C | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #2A235C text on white | 14.06:1 | AAA | Lc 100.5 | Preferred for body text |
| #2A235C text on black | 1.49:1 | 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
#5C32E0
oklch(49.1% 0.241 284.2)
-
Step 800
800
#4B2DB4
oklch(42.7% 0.198 284.5)
-
Step 900
900
#3D2B8E
oklch(37.6% 0.155 284.4)
-
Step 950
950 (this color)
#2A235C
oklch(30% 0.098 284.4)
#2A235C 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) | #002D5E | 0.050 |
| Deuteranopia (no green cones) | #002A5B | 0.049 |
| Tritanopia (no blue cones) | #17303B | 0.083 |
| Achromatopsia (no color) | #2C2C2C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A235C
#2A235C
oklch(30% 0.098 284.4)
- #332F00
#332F00
oklch(30% 0.063 104.5)
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 #2A235C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.049
- Midnight Blue #191970 ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.061
- Dark Indigo #1F0954 ΔE 0.065
- Oxford Blue #1B263B ΔE 0.068
- Marine Blue #01386A ΔE 0.068
- Gunmetal #293241 ΔE 0.074
Use #2A235C 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.