#325666
Closest named color: YInMn Blue (#415A77). oklch(43.3% 0.049 228.2), rgb(50, 86, 102).
Aa
White text reads best on this color (7.89:1).
About this color
#325666 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.049 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.036 away. White text reads best on it, at 7.89:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.65:1 |
| White text | 7.89:1 |
Values
| HEX | #325666 |
| RGB | rgb(50, 86, 102) |
| HSL | hsl(198, 34%, 30%) |
| OKLCH | oklch(43.3% 0.049 228.2) |
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 #325666 | 7.89:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #325666 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #325666 text on white | 7.89:1 | AAA | Lc 87.3 | Fine for body text |
| #325666 text on black | 2.65:1 | Fails | Lc -14.8 | Not readable |
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 800.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE2
oklch(88.4% 0.016 233)
-
Step 300
300
#AEC5CF
oklch(80.9% 0.029 225.8)
-
Step 400
400
#83A7B7
oklch(70.7% 0.046 226.9)
-
Step 500
500
#6391A6
oklch(63.1% 0.059 228.2)
-
Step 600
600
#497B91
oklch(55.6% 0.064 228)
-
Step 700
700
#3A677B
oklch(49% 0.059 228.5)
-
Step 800
800 (this color)
#325666
oklch(43.3% 0.049 228.2)
-
Step 900
900
#2B4652
oklch(37.8% 0.039 227.9)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#325666 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) | #4E5567 | 0.037 |
| Deuteranopia (no green cones) | #464F66 | 0.032 |
| Tritanopia (no blue cones) | #185B5B | 0.036 |
| Achromatopsia (no color) | #515151 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #325666
#325666
oklch(43.3% 0.049 228.2)
- #674839
#674839
oklch(43.2% 0.049 46.8)
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 #325666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.036
- Petrol #005F6A ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.040
- Deep Teal #00555A ΔE 0.041
- Dark Grey Blue #29465B ΔE 0.053
- Dusty Grape #545775 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.055
- Deep Sea Blue #015482 ΔE 0.056
Use #325666 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.