#384D62
Closest named color: Dark Grey Blue (#29465B). oklch(41.2% 0.044 248.9), rgb(56, 77, 98).
Aa
White text reads best on this color (8.72:1).
About this color
#384D62 is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.044 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.032 away. White text reads best on it, at 8.72:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #384D62 |
| RGB | rgb(56, 77, 98) |
| HSL | hsl(210, 27%, 30%) |
| OKLCH | oklch(41.2% 0.044 248.9) |
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 #384D62 | 8.72:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #384D62 | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #384D62 text on white | 8.72:1 | AAA | Lc 89.9 | Fine for body text |
| #384D62 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B4C2D1
oklch(80.8% 0.026 250)
-
Step 400
400
#8DA3BA
oklch(70.6% 0.042 249.6)
-
Step 500
500
#718DA8
oklch(63.2% 0.052 247.7)
-
Step 600
600
#597694
oklch(55.5% 0.058 249.8)
-
Step 700
700
#49637E
oklch(49% 0.054 249.9)
-
Step 800
800 (this color)
#384D62
oklch(41.2% 0.044 248.9)
-
Step 900
900
#334353
oklch(37.6% 0.034 248.8)
-
Step 950
950
#1E2731
oklch(26.9% 0.023 251.3)
#384D62 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) | #454D63 | 0.019 |
| Deuteranopia (no green cones) | #404962 | 0.016 |
| Tritanopia (no blue cones) | #295254 | 0.038 |
| Achromatopsia (no color) | #4B4B4B | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384D62
#384D62
oklch(41.2% 0.044 248.9)
- #5B4730
#5B4730
oklch(41.3% 0.045 70)
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 #384D62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.032
- Dark Slate Gray #2F4F4F ΔE 0.038
- Charcoal #264653 ΔE 0.040
- YInMn Blue #415A77 ΔE 0.050
- Deep Teal #00555A ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.056
- Dark Teal #014D4E ΔE 0.060
- Dusty Grape #545775 ΔE 0.060
Use #384D62 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.