#293361
Closest named color: Prussian Blue (#1D3557). oklch(33.7% 0.082 272.1), rgb(41, 51, 97).
Aa
White text reads best on this color (12.06:1).
About this color
#293361 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.082 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.026 away. White text reads best on it, at 12.06:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.74:1 |
| White text | 12.06:1 |
Values
| HEX | #293361 |
| RGB | rgb(41, 51, 97) |
| HSL | hsl(229, 41%, 27%) |
| OKLCH | oklch(33.7% 0.082 272.1) |
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 #293361 | 12.06:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #293361 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #293361 text on white | 12.06:1 | AAA | Lc 97.5 | Preferred for body text |
| #293361 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F6
oklch(93.5% 0.018 272.3)
-
Step 200
200
#D1D8F0
oklch(88.4% 0.034 272.8)
-
Step 300
300
#B2BFE9
oklch(80.9% 0.061 271.5)
-
Step 400
400
#8B9DDE
oklch(70.7% 0.098 271.8)
-
Step 500
500
#6F83D5
oklch(63% 0.126 272)
-
Step 600
600
#586BC2
oklch(55.5% 0.136 272)
-
Step 700
700
#4959A8
oklch(49.1% 0.127 272.3)
-
Step 800
800
#3C4988
oklch(42.7% 0.105 272.5)
-
Step 900
900 (this color)
#293361
oklch(33.7% 0.082 272.1)
-
Step 950
950
#1E2440
oklch(27% 0.053 273.2)
#293361 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) | #1F3963 | 0.020 |
| Deuteranopia (no green cones) | #183460 | 0.021 |
| Tritanopia (no blue cones) | #0D3D45 | 0.072 |
| Achromatopsia (no color) | #363636 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293361
#293361
oklch(33.7% 0.082 272.1)
- #443600
#443600
oklch(33.8% 0.069 92.7)
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 #293361, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.026
- Marine Blue #01386A ΔE 0.037
- Marine #042E60 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.055
- Gunmetal #293241 ΔE 0.057
- Midnight Green #073B4C ΔE 0.060
- Twilight Blue #0A437A ΔE 0.060
Use #293361 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.