#175094
Closest named color: Dusk Blue (#26538D). oklch(43.4% 0.126 255.6), rgb(23, 80, 148).
Aa
White text reads best on this color (8.04:1).
About this color
#175094 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.126 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.019 away. White text reads best on it, at 8.04:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.61:1 |
| White text | 8.04:1 |
Values
| HEX | #175094 |
| RGB | rgb(23, 80, 148) |
| HSL | hsl(213, 73%, 34%) |
| OKLCH | oklch(43.4% 0.126 255.6) |
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 #175094 | 8.04:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #175094 | 2.61:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #175094 text on white | 8.04:1 | AAA | Lc 87.4 | Fine for body text |
| #175094 text on black | 2.61:1 | Fails | Lc -14.7 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF4
oklch(88.5% 0.04 255.3)
-
Step 300
300
#A1C3F0
oklch(80.8% 0.074 255.6)
-
Step 400
400
#6EA3E9
oklch(70.7% 0.118 255.8)
-
Step 500
500
#458AE2
oklch(63.1% 0.15 255.7)
-
Step 600
600
#2272D0
oklch(55.6% 0.163 255.5)
-
Step 700
700
#145FB4
oklch(49.1% 0.152 255.5)
-
Step 800
800 (this color)
#175094
oklch(43.4% 0.126 255.6)
-
Step 900
900
#194174
oklch(37.6% 0.098 256)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#175094 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 | 0.026 |
| Deuteranopia (no green cones) | #0F4B93 | 0.016 |
| Tritanopia (no blue cones) | #00606A | 0.095 |
| Achromatopsia (no color) | #505050 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #175094
#175094
oklch(43.4% 0.126 255.6)
- #6D4800
#6D4800
oklch(43.3% 0.091 75.4)
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 #175094, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.019
- Cobalt #1E488F ΔE 0.023
- Light Navy #155084 ΔE 0.027
- Deep Sea Blue #015482 ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.050
- Twilight Blue #0A437A ΔE 0.056
- Blueberry #464196 ΔE 0.060
Use #175094 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.