#56829D
Closest named color: Stormy Blue (#507B9C). oklch(58.5% 0.064 236.3), rgb(86, 130, 157).
Aa
Black text reads best on this color (5.07:1).
About this color
#56829D is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.064 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.022 away. Black text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #56829D |
| RGB | rgb(86, 130, 157) |
| HSL | hsl(203, 29%, 48%) |
| OKLCH | oklch(58.5% 0.064 236.3) |
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 #56829D | 4.13:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #56829D | 5.07:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #56829D text on white | 4.13:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #56829D text on black | 5.07:1 | AA | Lc -33.3 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D0DBE2
oklch(88.5% 0.015 235.4)
-
Step 300
300
#B0C4D1
oklch(80.9% 0.029 236.3)
-
Step 400
400
#86A6BA
oklch(70.8% 0.046 235.7)
-
Step 500
500
#678FA9
oklch(63% 0.059 237.4)
-
Step 600
600 (this color)
#56829D
oklch(58.5% 0.064 236.3)
-
Step 700
700
#3E667E
oklch(49.1% 0.059 236.1)
-
Step 800
800
#345367
oklch(42.7% 0.05 237.8)
-
Step 900
900
#2D4553
oklch(37.7% 0.038 234.8)
-
Step 950
950
#1B2831
oklch(26.9% 0.025 239.1)
#56829D 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) | #76819E | 0.040 |
| Deuteranopia (no green cones) | #6C799D | 0.035 |
| Tritanopia (no blue cones) | #38898B | 0.049 |
| Achromatopsia (no color) | #7D7D7D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56829D
#56829D
oklch(58.5% 0.064 236.3)
- #997257
#997257
oklch(58.4% 0.063 55.8)
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 #56829D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.022
- Off Blue #5684AE ΔE 0.026
- Dusty Blue #5A86AD ΔE 0.026
- Grey Blue #647D8E ΔE 0.026
- Cerulean #457B9D ΔE 0.029
- Slate Gray #708090 ΔE 0.035
- Steel Blue #4682B4 ΔE 0.038
- Steel #738595 ΔE 0.039
Use #56829D 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.