#5D688E
Closest named color: Metallic Blue (#4F738E). oklch(52.3% 0.062 271.7), rgb(93, 104, 142).
Aa
White text reads best on this color (5.47:1).
About this color
#5D688E is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.062 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.035 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #5D688E |
| RGB | rgb(93, 104, 142) |
| HSL | hsl(227, 21%, 46%) |
| OKLCH | oklch(52.3% 0.062 271.7) |
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 #5D688E | 5.47:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #5D688E | 3.83:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #5D688E text on white | 5.47:1 | AA | Lc 77.3 | Fine for body text |
| #5D688E text on black | 3.83:1 | AA large text | Lc -24.5 | 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
#E8EAF0
oklch(93.7% 0.008 271.3)
-
Step 200
200
#D5D9E4
oklch(88.5% 0.016 270)
-
Step 300
300
#B9C0D5
oklch(80.9% 0.031 271)
-
Step 400
400
#969FBF
oklch(70.6% 0.048 272.8)
-
Step 500
500
#7C88AF
oklch(63.2% 0.061 271.3)
-
Step 600
600
#65719B
oklch(55.5% 0.067 271.8)
-
Step 700
700 (this color)
#5D688E
oklch(52.3% 0.062 271.7)
-
Step 800
800
#454D6B
oklch(42.6% 0.051 272.6)
-
Step 900
900
#3A4157
oklch(37.8% 0.039 270.8)
-
Step 950
950
#222633
oklch(27.1% 0.025 271.4)
#5D688E 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) | #5C6B90 | 0.008 |
| Deuteranopia (no green cones) | #58678D | 0.008 |
| Tritanopia (no blue cones) | #4F6F75 | 0.055 |
| Achromatopsia (no color) | #696969 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D688E
#5D688E
oklch(52.3% 0.062 271.7)
- #77693F
#77693F
oklch(52.4% 0.062 91.6)
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 #5D688E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.035
- Dull Blue #49759C ΔE 0.042
- Dusky Blue #475F94 ΔE 0.044
- Muted Blue #3B719F ΔE 0.046
- Denim #3B638C ΔE 0.047
- Slate #516572 ΔE 0.049
- Stormy Blue #507B9C ΔE 0.054
- Flat Blue #3C73A8 ΔE 0.054
Use #5D688E 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.