#303162
Closest named color: Prussian Blue (#1D3557). oklch(33.9% 0.084 280), rgb(48, 49, 98).
Aa
White text reads best on this color (12.05:1).
About this color
#303162 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.084 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.036 away. White text reads best on it, at 12.05:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.74:1 |
| White text | 12.05:1 |
Values
| HEX | #303162 |
| RGB | rgb(48, 49, 98) |
| HSL | hsl(239, 34%, 29%) |
| OKLCH | oklch(33.9% 0.084 280) |
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 #303162 | 12.05:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #303162 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #303162 text on white | 12.05:1 | AAA | Lc 97.4 | Preferred for body text |
| #303162 text on black | 1.74:1 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B8BDEA
oklch(81% 0.064 279.9)
-
Step 400
400
#9499DF
oklch(70.6% 0.102 280.3)
-
Step 500
500
#7B7FD6
oklch(63.1% 0.13 280)
-
Step 600
600
#6567C3
oklch(55.7% 0.14 279.9)
-
Step 700
700
#5455A8
oklch(49.1% 0.13 280)
-
Step 800
800
#454688
oklch(42.7% 0.107 280.2)
-
Step 900
900 (this color)
#303162
oklch(33.9% 0.084 280)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#303162 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) | #1C3864 | 0.031 |
| Deuteranopia (no green cones) | #193461 | 0.031 |
| Tritanopia (no blue cones) | #1E3B44 | 0.073 |
| Achromatopsia (no color) | #363636 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #303162
#303162
oklch(33.9% 0.084 280)
- #403800
#403800
oklch(33.9% 0.071 100.4)
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 #303162, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.036
- Marine Blue #01386A ΔE 0.047
- Marine #042E60 ΔE 0.052
- Space Cadet #2B2D42 ΔE 0.058
- Dark Blue Grey #1F3B4D ΔE 0.058
- Gunmetal #293241 ΔE 0.062
- Twilight Blue #0A437A ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.069
Use #303162 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.