#364E94
Closest named color: Dusk Blue (#26538D). oklch(44.2% 0.118 267.2), rgb(54, 78, 148).
Aa
White text reads best on this color (7.85:1).
About this color
#364E94 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.118 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.025 away. White text reads best on it, at 7.85:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #364E94 |
| RGB | rgb(54, 78, 148) |
| HSL | hsl(225, 47%, 40%) |
| OKLCH | oklch(44.2% 0.118 267.2) |
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 #364E94 | 7.85:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #364E94 | 2.67:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #364E94 text on white | 7.85:1 | AAA | Lc 87.0 | Fine for body text |
| #364E94 text on black | 2.67:1 | Fails | Lc -15.1 | Dividers and decoration only |
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
#6384DF
oklch(63.1% 0.142 267.3)
-
Step 600
600
#4B6CCC
oklch(55.6% 0.153 267.1)
-
Step 700
700
#3D59B1
oklch(49% 0.144 267.6)
-
Step 800
800 (this color)
#364E94
oklch(44.2% 0.118 267.2)
-
Step 900
900
#2C3E72
oklch(37.7% 0.092 267.5)
-
Step 950
950
#1A2543
oklch(27.1% 0.058 267.3)
#364E94 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) | #2C5697 | 0.023 |
| Deuteranopia (no green cones) | #1C4E93 | 0.025 |
| Tritanopia (no blue cones) | #005E6A | 0.101 |
| Achromatopsia (no color) | #525252 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #364E94
#364E94
oklch(44.2% 0.118 267.2)
- #684F00
#684F00
oklch(44.2% 0.09 87.5)
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 #364E94, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.025
- Cobalt #1E488F ΔE 0.033
- Twilight #4E518B ΔE 0.038
- Blueberry #464196 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.039
- Light Navy #155084 ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.049
Use #364E94 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.