#263362
Closest named color: Prussian Blue (#1D3557). oklch(33.6% 0.084 269.8), rgb(38, 51, 98).
Aa
White text reads best on this color (12.12:1).
About this color
#263362 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.084 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.025 away. White text reads best on it, at 12.12:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.73:1 |
| White text | 12.12:1 |
Values
| HEX | #263362 |
| RGB | rgb(38, 51, 98) |
| HSL | hsl(227, 44%, 27%) |
| OKLCH | oklch(33.6% 0.084 269.8) |
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 #263362 | 12.12:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #263362 | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #263362 text on white | 12.12:1 | AAA | Lc 97.5 | Preferred for body text |
| #263362 text on black | 1.73:1 | 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
#E5EAF7
oklch(93.7% 0.018 269.1)
-
Step 200
200
#D0D9F1
oklch(88.6% 0.034 269.3)
-
Step 300
300
#B0BFEA
oklch(80.8% 0.063 269.9)
-
Step 400
400
#889EE0
oklch(70.8% 0.1 269.6)
-
Step 500
500
#6B84D7
oklch(63.1% 0.128 269.8)
-
Step 600
600
#536CC5
oklch(55.6% 0.141 269.6)
-
Step 700
700
#445AAA
oklch(49.2% 0.13 269.6)
-
Step 800
800
#384A8A
oklch(42.8% 0.108 269.6)
-
Step 900
900 (this color)
#263362
oklch(33.6% 0.084 269.8)
-
Step 950
950
#1C2540
oklch(27.1% 0.052 268.8)
#263362 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) | #1E3964 | 0.019 |
| Deuteranopia (no green cones) | #163361 | 0.019 |
| Tritanopia (no blue cones) | #003D45 | 0.075 |
| Achromatopsia (no color) | #363636 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #263362
#263362
oklch(33.6% 0.084 269.8)
- #453500
#453500
oklch(33.7% 0.069 90)
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 #263362, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.025
- Marine Blue #01386A ΔE 0.033
- Marine #042E60 ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.057
- Twilight Blue #0A437A ΔE 0.058
- Gunmetal #293241 ΔE 0.059
- Midnight Green #073B4C ΔE 0.059
Use #263362 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.