#3D5072
Closest named color: YInMn Blue (#415A77). oklch(43.1% 0.062 261.7), rgb(61, 80, 114).
Aa
White text reads best on this color (8.11:1).
About this color
#3D5072 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.062 and its hue 262°. 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 8.11:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #3D5072 |
| RGB | rgb(61, 80, 114) |
| HSL | hsl(218, 30%, 34%) |
| OKLCH | oklch(43.1% 0.062 261.7) |
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 #3D5072 | 8.11:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #3D5072 | 2.58:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #3D5072 text on white | 8.11:1 | AAA | Lc 88.0 | Fine for body text |
| #3D5072 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2DAE7
oklch(88.6% 0.02 260.2)
-
Step 300
300
#B4C1D9
oklch(80.9% 0.037 262.8)
-
Step 400
400
#8DA1C5
oklch(70.6% 0.058 262.1)
-
Step 500
500
#718AB7
oklch(63.2% 0.074 261.9)
-
Step 600
600
#5973A2
oklch(55.5% 0.08 261.8)
-
Step 700
700
#49618B
oklch(49.2% 0.074 261.2)
-
Step 800
800 (this color)
#3D5072
oklch(43.1% 0.062 261.7)
-
Step 900
900
#33425B
oklch(37.7% 0.047 260.4)
-
Step 950
950
#1E2735
oklch(27.1% 0.029 259.1)
#3D5072 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) | #445273 | 0.012 |
| Deuteranopia (no green cones) | #3E4D71 | 0.009 |
| Tritanopia (no blue cones) | #29575C | 0.055 |
| Achromatopsia (no color) | #505050 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D5072
#3D5072
oklch(43.1% 0.062 261.7)
- #614C26
#614C26
oklch(43% 0.061 80.8)
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 #3D5072, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.031
- Dusk #4E5481 ΔE 0.037
- Dusty Grape #545775 ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.042
- Light Navy #155084 ΔE 0.047
- Dusk Blue #26538D ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.048
- Twilight #4E518B ΔE 0.049
Use #3D5072 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.