#321554
Closest named color: Dark Purple (#35063E). oklch(27.7% 0.108 300.5), rgb(50, 21, 84).
Aa
White text reads best on this color (15.31:1).
About this color
#321554 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.108 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.049 away. White text reads best on it, at 15.31:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.37:1 |
| White text | 15.31:1 |
Values
| HEX | #321554 |
| RGB | rgb(50, 21, 84) |
| HSL | hsl(268, 60%, 21%) |
| OKLCH | oklch(27.7% 0.108 300.5) |
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 #321554 | 15.31:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #321554 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #321554 text on white | 15.31:1 | AAA | Lc 101.8 | Preferred for body text |
| #321554 text on black | 1.37:1 | 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
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FF
oklch(93.6% 0.036 299.7)
-
Step 200
200
#E0D0FF
oklch(88.6% 0.066 300.6)
-
Step 300
300
#CCB0FF
oklch(80.9% 0.113 300.2)
-
Step 400
400
#B481FF
oklch(70.7% 0.182 300.5)
-
Step 500
500
#A458FF
oklch(63.2% 0.236 300.6)
-
Step 600
600
#9417FB
oklch(55.6% 0.285 300.7)
-
Step 700
700
#7E00D9
oklch(49.1% 0.261 300.7)
-
Step 800
800
#660CB1
oklch(42.7% 0.22 300.4)
-
Step 900
900
#531B8C
oklch(37.8% 0.171 300.6)
-
Step 950
950 (this color)
#321554
oklch(27.7% 0.108 300.5)
#321554 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) | #002556 | 0.077 |
| Deuteranopia (no green cones) | #002553 | 0.078 |
| Tritanopia (no blue cones) | #2A2432 | 0.082 |
| Achromatopsia (no color) | #252525 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #321554
#321554
oklch(27.7% 0.108 300.5)
- #242D00
#242D00
oklch(27.9% 0.067 120.8)
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 #321554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.049
- Dark Indigo #1F0954 ΔE 0.050
- Deep Purple #36013F ΔE 0.053
- Eggplant Purple #430541 ΔE 0.057
- Deep Violet #490648 ΔE 0.060
- Eggplant #380835 ΔE 0.063
- Plum Purple #4E0550 ΔE 0.065
- Aubergine #3D0734 ΔE 0.068
Use #321554 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.