#16354F
Closest named color: Prussian Blue (#1D3557). oklch(31.9% 0.059 246.4), rgb(22, 53, 79).
Aa
White text reads best on this color (12.67:1).
About this color
#16354F is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.059 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.017 away. White text reads best on it, at 12.67:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #16354F |
| RGB | rgb(22, 53, 79) |
| HSL | hsl(207, 56%, 20%) |
| OKLCH | oklch(31.9% 0.059 246.4) |
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 #16354F | 12.67:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #16354F | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #16354F text on white | 12.67:1 | AAA | Lc 98.5 | Preferred for body text |
| #16354F text on black | 1.65:1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C5DCF2
oklch(88.4% 0.039 247.1)
-
Step 300
300
#9CC6EC
oklch(81% 0.07 246.1)
-
Step 400
400
#62A7E3
oklch(70.7% 0.113 246.5)
-
Step 500
500
#2D8FDB
oklch(63.1% 0.144 246.7)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005287
oklch(42.6% 0.111 246.5)
-
Step 900
900
#064570
oklch(37.8% 0.093 246)
-
Step 950
950 (this color)
#16354F
oklch(31.9% 0.059 246.4)
#16354F 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) | #2A3650 | 0.025 |
| Deuteranopia (no green cones) | #22304F | 0.020 |
| Tritanopia (no blue cones) | #003B3E | 0.045 |
| Achromatopsia (no color) | #333333 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16354F
#16354F
oklch(31.9% 0.059 246.4)
- #472C0D
#472C0D
oklch(32% 0.059 66.1)
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 #16354F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.017
- Midnight Green #073B4C ΔE 0.023
- Dark Blue Grey #1F3B4D ΔE 0.025
- Gunmetal #293241 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.037
- Marine #042E60 ΔE 0.044
- Marine Blue #01386A ΔE 0.048
- Onyx #343A40 ΔE 0.053
Use #16354F 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.