#332F61
Closest named color: Prussian Blue (#1D3557). oklch(33.7% 0.086 284.4), rgb(51, 47, 97).
Aa
White text reads best on this color (12.20:1).
About this color
#332F61 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.086 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.041 away. White text reads best on it, at 12.20:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.71:1 |
| White text | 12.20:1 |
Values
| HEX | #332F61 |
| RGB | rgb(51, 47, 97) |
| HSL | hsl(245, 35%, 28%) |
| OKLCH | oklch(33.7% 0.086 284.4) |
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 #332F61 | 12.20:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #332F61 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #332F61 text on white | 12.20:1 | AAA | Lc 97.7 | Preferred for body text |
| #332F61 text on black | 1.71:1 | 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 900.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BBBCE9
oklch(81% 0.063 283.9)
-
Step 400
400
#9998DE
oklch(70.8% 0.102 284.1)
-
Step 500
500
#817DD5
oklch(63.2% 0.13 284.1)
-
Step 600
600
#6C64C3
oklch(55.7% 0.143 284.5)
-
Step 700
700
#5A52A8
oklch(49% 0.133 284.6)
-
Step 800
800
#494488
oklch(42.7% 0.11 284.1)
-
Step 900
900 (this color)
#332F61
oklch(33.7% 0.086 284.4)
-
Step 950
950
#242240
oklch(27% 0.055 285.1)
#332F61 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) | #1A3763 | 0.038 |
| Deuteranopia (no green cones) | #183460 | 0.038 |
| Tritanopia (no blue cones) | #243943 | 0.072 |
| Achromatopsia (no color) | #353535 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #332F61
#332F61
oklch(33.7% 0.086 284.4)
- #3D3800
#3D3800
oklch(33.5% 0.071 104)
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 #332F61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.041
- Marine Blue #01386A ΔE 0.054
- Marine #042E60 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.063
- Gunmetal #293241 ΔE 0.063
- Twilight Blue #0A437A ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.074
Use #332F61 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.