#49647E
Closest named color: Slate (#516572). oklch(49.2% 0.053 248), rgb(73, 100, 126).
Aa
White text reads best on this color (6.16:1).
About this color
#49647E is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.053 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.023 away. White text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #49647E |
| RGB | rgb(73, 100, 126) |
| HSL | hsl(209, 27%, 39%) |
| OKLCH | oklch(49.2% 0.053 248) |
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 #49647E | 6.16:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #49647E | 3.40:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #49647E text on white | 6.16:1 | AA | Lc 80.7 | Fine for body text |
| #49647E text on black | 3.40:1 | AA large text | Lc -21.1 | Dividers and decoration only |
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 700.
-
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
#8DA3B9
oklch(70.6% 0.041 248.4)
-
Step 500
500
#718DA8
oklch(63.2% 0.052 247.7)
-
Step 600
600
#597793
oklch(55.7% 0.056 247.1)
-
Step 700
700 (this color)
#49647E
oklch(49.2% 0.053 248)
-
Step 800
800
#3C5166
oklch(42.6% 0.044 248.9)
-
Step 900
900
#334353
oklch(37.6% 0.034 248.8)
-
Step 950
950
#1E2831
oklch(27.1% 0.022 245.9)
#49647E 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) | #5A647F | 0.023 |
| Deuteranopia (no green cones) | #535F7D | 0.018 |
| Tritanopia (no blue cones) | #366A6D | 0.044 |
| Achromatopsia (no color) | #616161 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49647E
#49647E
oklch(49.2% 0.053 248)
- #755C40
#755C40
oklch(49.3% 0.053 69.3)
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 #49647E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.023
- Denim #3B638C ΔE 0.028
- YInMn Blue #415A77 ΔE 0.033
- Dusty Grape #545775 ΔE 0.038
- Dusky Blue #475F94 ΔE 0.043
- Metallic Blue #4F738E ΔE 0.048
- Dusk #4E5481 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.051
Use #49647E 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.