#385173
Closest named color: YInMn Blue (#415A77). oklch(43% 0.065 256.3), rgb(56, 81, 115).
Aa
White text reads best on this color (8.09:1).
About this color
#385173 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.065 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.031 away. White text reads best on it, at 8.09:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.59:1 |
| White text | 8.09:1 |
Values
| HEX | #385173 |
| RGB | rgb(56, 81, 115) |
| HSL | hsl(215, 35%, 34%) |
| OKLCH | oklch(43% 0.065 256.3) |
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 #385173 | 8.09:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #385173 | 2.59:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #385173 text on white | 8.09:1 | AAA | Lc 88.0 | Fine for body text |
| #385173 text on black | 2.59:1 | Fails | Lc -14.2 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B1C2D9
oklch(80.8% 0.038 256)
-
Step 400
400
#88A3C6
oklch(70.7% 0.06 255.1)
-
Step 500
500
#6B8BB8
oklch(63% 0.077 257)
-
Step 600
600
#5275A4
oklch(55.6% 0.084 256)
-
Step 700
700
#43628D
oklch(49.1% 0.079 256.7)
-
Step 800
800 (this color)
#385173
oklch(43% 0.065 256.3)
-
Step 900
900
#30435C
oklch(37.8% 0.049 255.5)
-
Step 950
950
#1C2736
oklch(27% 0.032 256.3)
#385173 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) | #445374 | 0.018 |
| Deuteranopia (no green cones) | #3D4D72 | 0.013 |
| Tritanopia (no blue cones) | #1E595D | 0.058 |
| Achromatopsia (no color) | #505050 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #385173
#385173
oklch(43% 0.065 256.3)
- #644B24
#644B24
oklch(43.1% 0.065 76.7)
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 #385173, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.039
- Dusk #4E5481 ΔE 0.040
- Light Navy #155084 ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.042
- Dusk Blue #26538D ΔE 0.045
- Dusty Grape #545775 ΔE 0.045
- Twilight #4E518B ΔE 0.052
Use #385173 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.