#516982
Closest named color: Slate (#516572). oklch(51.1% 0.049 249.8), rgb(81, 105, 130).
Aa
White text reads best on this color (5.68:1).
About this color
#516982 is a medium-dark, muted blue. In OKLCH its lightness is 51%, its chroma 0.049 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.025 away. White text reads best on it, at 5.68:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.69:1 |
| White text | 5.68:1 |
Values
| HEX | #516982 |
| RGB | rgb(81, 105, 130) |
| HSL | hsl(211, 23%, 41%) |
| OKLCH | oklch(51.1% 0.049 249.8) |
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 #516982 | 5.68:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #516982 | 3.69:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #516982 text on white | 5.68:1 | AA | Lc 78.4 | Fine for body text |
| #516982 text on black | 3.69:1 | AA large text | Lc -23.4 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B5C2D0
oklch(80.8% 0.024 250.1)
-
Step 400
400
#8FA3B8
oklch(70.7% 0.038 249.7)
-
Step 500
500
#738CA6
oklch(63% 0.049 249.6)
-
Step 600
600
#5C7692
oklch(55.6% 0.053 250.7)
-
Step 700
700 (this color)
#516982
oklch(51.1% 0.049 249.8)
-
Step 800
800
#3E5165
oklch(42.7% 0.041 250.1)
-
Step 900
900
#354352
oklch(37.7% 0.032 250.4)
-
Step 950
950
#1F2730
oklch(26.9% 0.02 251.6)
#516982 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) | #5F6983 | 0.019 |
| Deuteranopia (no green cones) | #596482 | 0.017 |
| Tritanopia (no blue cones) | #416F71 | 0.043 |
| Achromatopsia (no color) | #676767 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #516982
#516982
oklch(51.1% 0.049 249.8)
- #796247
#796247
oklch(51.2% 0.05 70.8)
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 #516982, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.025
- Metallic Blue #4F738E ΔE 0.030
- Denim #3B638C ΔE 0.039
- Dull Blue #49759C ΔE 0.046
- Muted Blue #3B719F ΔE 0.049
- Dusky Blue #475F94 ΔE 0.049
- Dim Gray #696969 ΔE 0.050
- Dusty Grape #545775 ΔE 0.052
Use #516982 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.