#321F4D
Closest named color: Space Cadet (#2B2D42). oklch(28.9% 0.082 300.4), rgb(50, 31, 77).
Aa
White text reads best on this color (14.59:1).
About this color
#321F4D is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.082 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.052 away. White text reads best on it, at 14.59:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.43:1 |
| White text | 14.59:1 |
Values
| HEX | #321F4D |
| RGB | rgb(50, 31, 77) |
| HSL | hsl(265, 43%, 21%) |
| OKLCH | oklch(28.9% 0.082 300.4) |
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 #321F4D | 14.59:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #321F4D | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #321F4D text on white | 14.59:1 | AAA | Lc 101.2 | Preferred for body text |
| #321F4D text on black | 1.43:1 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DED2F8
oklch(88.5% 0.053 299.7)
-
Step 300
300
#CAB2F7
oklch(80.8% 0.099 300.2)
-
Step 400
400
#B187F2
oklch(70.7% 0.156 300.6)
-
Step 500
500
#9F64ED
oklch(63.1% 0.2 300.7)
-
Step 600
600
#8A46DC
oklch(55.6% 0.217 300.1)
-
Step 700
700
#7636BF
oklch(49.2% 0.202 300.4)
-
Step 800
800
#602E9A
oklch(42.7% 0.167 300.7)
-
Step 900
900
#4E2B7B
oklch(37.7% 0.131 300.4)
-
Step 950
950 (this color)
#321F4D
oklch(28.9% 0.082 300.4)
#321F4D 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) | #0D294F | 0.059 |
| Deuteranopia (no green cones) | #13284C | 0.054 |
| Tritanopia (no blue cones) | #2D2832 | 0.063 |
| Achromatopsia (no color) | #292929 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #321F4D
#321F4D
oklch(28.9% 0.082 300.4)
- #273000
#273000
oklch(29% 0.069 120.3)
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 #321F4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.059
- Dark Purple #35063E ΔE 0.059
- Eggplant Purple #430541 ΔE 0.062
- Eggplant #380835 ΔE 0.064
- Deep Violet #490648 ΔE 0.064
- Deep Purple #36013F ΔE 0.066
- Aubergine #3D0734 ΔE 0.067
Use #321F4D 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.