#5A6C8D
Closest named color: Metallic Blue (#4F738E). oklch(53% 0.057 262.3), rgb(90, 108, 141).
Aa
White text reads best on this color (5.29:1).
About this color
#5A6C8D is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.057 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.023 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #5A6C8D |
| RGB | rgb(90, 108, 141) |
| HSL | hsl(219, 22%, 45%) |
| OKLCH | oklch(53% 0.057 262.3) |
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 #5A6C8D | 5.29:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #5A6C8D | 3.96:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #5A6C8D text on white | 5.29:1 | AA | Lc 76.3 | Fine for body text |
| #5A6C8D text on black | 3.96:1 | AA large text | Lc -25.4 | 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 600.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D4D9E3
oklch(88.4% 0.015 264.5)
-
Step 300
300
#B8C1D2
oklch(80.9% 0.026 263.3)
-
Step 400
400
#93A1BB
oklch(70.7% 0.041 262.8)
-
Step 500
500
#798AAA
oklch(63.2% 0.052 263)
-
Step 600
600 (this color)
#5A6C8D
oklch(53% 0.057 262.3)
-
Step 700
700
#51617F
oklch(49.1% 0.052 262.7)
-
Step 800
800
#424F67
oklch(42.6% 0.043 262.5)
-
Step 900
900
#384254
oklch(37.8% 0.034 262.1)
-
Step 950
950
#212731
oklch(27.1% 0.021 260.6)
#5A6C8D 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) | #616E8F | 0.012 |
| Deuteranopia (no green cones) | #5C698C | 0.009 |
| Tritanopia (no blue cones) | #4A7377 | 0.051 |
| Achromatopsia (no color) | #6B6B6B | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A6C8D
#5A6C8D
oklch(53% 0.057 262.3)
- #7C6945
#7C6945
oklch(53% 0.057 82.8)
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 #5A6C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.023
- Dull Blue #49759C ΔE 0.033
- Muted Blue #3B719F ΔE 0.041
- Stormy Blue #507B9C ΔE 0.044
- Slate #516572 ΔE 0.046
- Cerulean #457B9D ΔE 0.046
- Denim #3B638C ΔE 0.049
- Battleship Gray #6C757D ΔE 0.050
Use #5A6C8D 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.