#354C92
Closest named color: Dusk Blue (#26538D). oklch(43.6% 0.118 267.6), rgb(53, 76, 146).
Aa
White text reads best on this color (8.07:1).
About this color
#354C92 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.118 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.026 away. White text reads best on it, at 8.07:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.60:1 |
| White text | 8.07:1 |
Values
| HEX | #354C92 |
| RGB | rgb(53, 76, 146) |
| HSL | hsl(225, 47%, 39%) |
| OKLCH | oklch(43.6% 0.118 267.6) |
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 #354C92 | 8.07:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #354C92 | 2.60:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #354C92 text on white | 8.07:1 | AAA | Lc 87.7 | Fine for body text |
| #354C92 text on black | 2.60:1 | Fails | Lc -14.4 | 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 800.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#ADC0EE
oklch(80.9% 0.069 267.3)
-
Step 400
400
#829EE6
oklch(70.7% 0.111 267.3)
-
Step 500
500
#6484DF
oklch(63.1% 0.142 267.6)
-
Step 600
600
#4C6CCC
oklch(55.6% 0.153 267.4)
-
Step 700
700
#3D59B1
oklch(49% 0.144 267.6)
-
Step 800
800 (this color)
#354C92
oklch(43.6% 0.118 267.6)
-
Step 900
900
#2C3E72
oklch(37.7% 0.092 267.5)
-
Step 950
950
#1A2543
oklch(27.1% 0.058 267.3)
#354C92 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) | #295495 | 0.023 |
| Deuteranopia (no green cones) | #194C91 | 0.027 |
| Tritanopia (no blue cones) | #005C68 | 0.101 |
| Achromatopsia (no color) | #505050 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354C92
#354C92
oklch(43.6% 0.118 267.6)
- #664E00
#664E00
oklch(43.7% 0.089 88.2)
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 #354C92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.026
- Cobalt #1E488F ΔE 0.028
- Blueberry #464196 ΔE 0.036
- Light Navy #155084 ΔE 0.040
- Twilight #4E518B ΔE 0.041
- Denim Blue #3B5B92 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.047
Use #354C92 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.