#321D45
Closest named color: Dark Purple (#35063E). oklch(27.9% 0.074 306.4), rgb(50, 29, 69).
Aa
White text reads best on this color (15.02:1).
About this color
#321D45 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.074 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.050 away. White text reads best on it, at 15.02:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.39:1 |
| White text | 15.02:1 |
Values
| HEX | #321D45 |
| RGB | rgb(50, 29, 69) |
| HSL | hsl(272, 41%, 19%) |
| OKLCH | oklch(27.9% 0.074 306.4) |
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 #321D45 | 15.02:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #321D45 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #321D45 text on white | 15.02:1 | AAA | Lc 101.7 | Preferred for body text |
| #321D45 text on black | 1.39:1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E1D1F3
oklch(88.4% 0.049 306.6)
-
Step 300
300
#CFB2EE
oklch(80.9% 0.088 306.5)
-
Step 400
400
#B788E5
oklch(70.8% 0.14 306.4)
-
Step 500
500
#A566DE
oklch(63.1% 0.181 306.1)
-
Step 600
600
#9149CB
oklch(55.6% 0.196 306.5)
-
Step 700
700
#7B39B0
oklch(49% 0.183 306.2)
-
Step 800
800
#64318E
oklch(42.7% 0.15 306.3)
-
Step 900
900
#522C72
oklch(37.7% 0.119 306.6)
-
Step 950
950 (this color)
#321D45
oklch(27.9% 0.074 306.4)
#321D45 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) | #112646 | 0.058 |
| Deuteranopia (no green cones) | #172744 | 0.053 |
| Tritanopia (no blue cones) | #2F242D | 0.055 |
| Achromatopsia (no color) | #272727 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #321D45
#321D45
oklch(27.9% 0.074 306.4)
- #1F2E00
#1F2E00
oklch(27.7% 0.071 126.5)
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 #321D45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.051
- Eggplant #380835 ΔE 0.053
- Oxford Blue #1B263B ΔE 0.054
- Aubergine #3D0734 ΔE 0.056
- Eggplant Purple #430541 ΔE 0.056
- Deep Purple #36013F ΔE 0.059
- Deep Violet #490648 ΔE 0.062
Use #321D45 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.