#325558
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.4% 0.041 202.7), rgb(50, 85, 88).
Aa
White text reads best on this color (8.15:1).
About this color
#325558 is a dark, muted teal or cyan. In OKLCH its lightness is 42%, its chroma 0.041 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.022 away. White text reads best on it, at 8.15:1.
| Hue family | Teals and cyans |
| Lightness | dark (42%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #325558 |
| RGB | rgb(50, 85, 88) |
| HSL | hsl(185, 28%, 27%) |
| OKLCH | oklch(42.4% 0.041 202.7) |
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 #325558 | 8.15:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #325558 | 2.57:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #325558 text on white | 8.15:1 | AAA | Lc 88.1 | Fine for body text |
| #325558 text on black | 2.57:1 | Fails | Lc -14.0 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DCDD
oklch(88.6% 0.013 202.9)
-
Step 300
300
#B0C5C7
oklch(80.8% 0.023 203.7)
-
Step 400
400
#85A8AB
oklch(70.7% 0.038 202.8)
-
Step 500
500
#669396
oklch(63.2% 0.049 201.2)
-
Step 600
600
#4C7D81
oklch(55.7% 0.053 202.4)
-
Step 700
700
#3D696D
oklch(49.1% 0.049 203.1)
-
Step 800
800 (this color)
#325558
oklch(42.4% 0.041 202.7)
-
Step 900
900
#2D4749
oklch(37.8% 0.032 202)
-
Step 950
950
#1B292B
oklch(26.9% 0.019 207.1)
#325558 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) | #505258 | 0.041 |
| Deuteranopia (no green cones) | #4A4D58 | 0.039 |
| Tritanopia (no blue cones) | #225856 | 0.018 |
| Achromatopsia (no color) | #4F4F4F | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #325558
#325558
oklch(42.4% 0.041 202.7)
- #634644
#634644
oklch(42.5% 0.04 23.4)
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 #325558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.022
- Deep Teal #00555A ΔE 0.033
- Petrol #005F6A ΔE 0.041
- Dark Blue Green #005249 ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.047
- Dark Teal #014D4E ΔE 0.050
- Charcoal #264653 ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.053
Use #325558 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.