#395563
Closest named color: YInMn Blue (#415A77). oklch(43.3% 0.041 230.6), rgb(57, 85, 99).
Aa
White text reads best on this color (7.91:1).
About this color
#395563 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.041 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.036 away. White text reads best on it, at 7.91:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #395563 |
| RGB | rgb(57, 85, 99) |
| HSL | hsl(200, 27%, 31%) |
| OKLCH | oklch(43.3% 0.041 230.6) |
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 #395563 | 7.91:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #395563 | 2.65:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #395563 text on white | 7.91:1 | AAA | Lc 87.4 | Fine for body text |
| #395563 text on black | 2.65:1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B2C4CD
oklch(80.9% 0.023 229.2)
-
Step 400
400
#89A5B4
oklch(70.6% 0.038 231.4)
-
Step 500
500
#6B8FA2
oklch(63% 0.049 231.5)
-
Step 600
600
#53798D
oklch(55.5% 0.053 231.9)
-
Step 700
700
#436678
oklch(49.1% 0.049 231.5)
-
Step 800
800 (this color)
#395563
oklch(43.3% 0.041 230.6)
-
Step 900
900
#30454F
oklch(37.7% 0.031 229)
-
Step 950
950
#1C282E
oklch(26.8% 0.02 230)
#395563 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) | #4E5464 | 0.029 |
| Deuteranopia (no green cones) | #484F63 | 0.026 |
| Tritanopia (no blue cones) | #295959 | 0.030 |
| Achromatopsia (no color) | #515151 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #395563
#395563
oklch(43.3% 0.041 230.6)
- #634A3C
#634A3C
oklch(43.2% 0.041 50.5)
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 #395563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.038
- Petrol #005F6A ΔE 0.043
- Deep Teal #00555A ΔE 0.046
- Dusty Grape #545775 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.054
- Charcoal #264653 ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.059
Use #395563 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.