#5C688A
Closest named color: Metallic Blue (#4F738E). oklch(52.1% 0.056 269.4), rgb(92, 104, 138).
Aa
White text reads best on this color (5.52:1).
About this color
#5C688A is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.056 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.033 away. White text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #5C688A |
| RGB | rgb(92, 104, 138) |
| HSL | hsl(224, 20%, 45%) |
| OKLCH | oklch(52.1% 0.056 269.4) |
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 #5C688A | 5.52:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #5C688A | 3.80:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #5C688A text on white | 5.52:1 | AA | Lc 77.6 | Fine for body text |
| #5C688A text on black | 3.80:1 | AA large text | Lc -24.2 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#B9C0D3
oklch(80.8% 0.028 269.6)
-
Step 400
400
#96A0BC
oklch(70.7% 0.043 269.8)
-
Step 500
500
#7C88AC
oklch(63% 0.056 270.4)
-
Step 600
600
#657297
oklch(55.6% 0.06 269.4)
-
Step 700
700 (this color)
#5C688A
oklch(52.1% 0.056 269.4)
-
Step 800
800
#454E69
oklch(42.7% 0.046 270.1)
-
Step 900
900
#3A4155
oklch(37.7% 0.036 269.6)
-
Step 950
950
#222632
oklch(27% 0.023 270.4)
#5C688A 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) | #5D6B8C | 0.009 |
| Deuteranopia (no green cones) | #596789 | 0.006 |
| Tritanopia (no blue cones) | #4F6F74 | 0.050 |
| Achromatopsia (no color) | #696969 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C688A
#5C688A
oklch(52.1% 0.056 269.4)
- #766843
#766843
oklch(52.1% 0.056 89.6)
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 #5C688A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.033
- Slate #516572 ΔE 0.042
- Dull Blue #49759C ΔE 0.043
- Denim #3B638C ΔE 0.046
- Dusky Blue #475F94 ΔE 0.046
- Muted Blue #3B719F ΔE 0.048
- Stormy Blue #507B9C ΔE 0.055
- Battleship Gray #6C757D ΔE 0.055
Use #5C688A 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.