#2A2447
Closest named color: Space Cadet (#2B2D42). oklch(28.6% 0.063 289.7), rgb(42, 36, 71).
Aa
White text reads best on this color (14.56:1).
About this color
#2A2447 is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.063 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.033 away. White text reads best on it, at 14.56:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.44:1 |
| White text | 14.56:1 |
Values
| HEX | #2A2447 |
| RGB | rgb(42, 36, 71) |
| HSL | hsl(250, 33%, 21%) |
| OKLCH | oklch(28.6% 0.063 289.7) |
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 #2A2447 | 14.56:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #2A2447 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #2A2447 text on white | 14.56:1 | AAA | Lc 101.3 | Preferred for body text |
| #2A2447 text on black | 1.44:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9EE
oklch(80.9% 0.074 289.8)
-
Step 400
400
#9F93E6
oklch(70.6% 0.12 289.6)
-
Step 500
500
#8976DE
oklch(63% 0.152 289.7)
-
Step 600
600
#745DCC
oklch(55.7% 0.165 289.5)
-
Step 700
700
#624CB0
oklch(49.2% 0.153 289.7)
-
Step 800
800
#503F8F
oklch(42.8% 0.127 289.7)
-
Step 900
900
#423672
oklch(37.7% 0.099 290)
-
Step 950
950 (this color)
#2A2447
oklch(28.6% 0.063 289.7)
#2A2447 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) | #182A48 | 0.032 |
| Deuteranopia (no green cones) | #182846 | 0.030 |
| Tritanopia (no blue cones) | #232B32 | 0.052 |
| Achromatopsia (no color) | #292929 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A2447
#2A2447
oklch(28.6% 0.063 289.7)
- #2D2C00
#2D2C00
oklch(28.5% 0.062 108.4)
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 #2A2447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.033
- Oxford Blue #1B263B ΔE 0.036
- Gunmetal #293241 ΔE 0.050
- Dark #1B2431 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.056
- Jet #212529 ΔE 0.061
- Marine #042E60 ΔE 0.062
- Dark Purple #35063E ΔE 0.073
Use #2A2447 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.