#3A244C
Closest named color: Space Cadet (#2B2D42). oklch(30.7% 0.074 308), rgb(58, 36, 76).
Aa
White text reads best on this color (13.66:1).
About this color
#3A244C is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.074 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.044 away. White text reads best on it, at 13.66:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.53:1 |
| White text | 13.66:1 |
Values
| HEX | #3A244C |
| RGB | rgb(58, 36, 76) |
| HSL | hsl(273, 36%, 22%) |
| OKLCH | oklch(30.7% 0.074 308) |
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 #3A244C | 13.66:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #3A244C | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #3A244C text on white | 13.66:1 | AAA | Lc 100.1 | Preferred for body text |
| #3A244C text on black | 1.53:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E2D1F3
oklch(88.5% 0.049 307.8)
-
Step 300
300
#D0B2ED
oklch(80.9% 0.088 307.6)
-
Step 400
400
#B987E3
oklch(70.7% 0.14 308.2)
-
Step 500
500
#A865DB
oklch(63.1% 0.18 308.3)
-
Step 600
600
#9349C9
oklch(55.7% 0.195 307.9)
-
Step 700
700
#7D39AD
oklch(49.1% 0.18 308)
-
Step 800
800
#66308C
oklch(42.7% 0.15 308.3)
-
Step 900
900
#532C70
oklch(37.7% 0.117 308.3)
-
Step 950
950 (this color)
#3A244C
oklch(30.7% 0.074 308)
#3A244C 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) | #1A2D4D | 0.057 |
| Deuteranopia (no green cones) | #202E4B | 0.052 |
| Tritanopia (no blue cones) | #372B34 | 0.054 |
| Achromatopsia (no color) | #2E2E2E | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A244C
#3A244C
oklch(30.7% 0.074 308)
- #253606
#253606
oklch(30.7% 0.073 127.6)
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 #3A244C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.044
- Gunmetal #293241 ΔE 0.059
- Deep Violet #490648 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.064
- Eggplant Purple #430541 ΔE 0.065
- Oxford Blue #1B263B ΔE 0.066
- Plum Purple #4E0550 ΔE 0.068
- Dark Purple #35063E ΔE 0.072
Use #3A244C 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.