#395552
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.6% 0.034 187.6), rgb(57, 85, 82).
Aa
White text reads best on this color (8.09:1).
About this color
#395552 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.034 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.024 away. White text reads best on it, at 8.09:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.59:1 |
| White text | 8.09:1 |
Values
| HEX | #395552 |
| RGB | rgb(57, 85, 82) |
| HSL | hsl(174, 20%, 28%) |
| OKLCH | oklch(42.6% 0.034 187.6) |
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 #395552 | 8.09:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #395552 | 2.59:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #395552 text on white | 8.09:1 | AAA | Lc 88.0 | Fine for body text |
| #395552 text on black | 2.59:1 | Fails | Lc -14.2 | 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
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B3C5C3
oklch(80.9% 0.02 188.7)
-
Step 400
400
#8BA7A4
oklch(70.6% 0.031 188.5)
-
Step 500
500
#6E928E
oklch(63.2% 0.04 187.7)
-
Step 600
600
#557C78
oklch(55.6% 0.044 188)
-
Step 700
700
#456865
oklch(49% 0.041 189.2)
-
Step 800
800 (this color)
#395552
oklch(42.6% 0.034 187.6)
-
Step 900
900
#314644
oklch(37.6% 0.027 188.8)
-
Step 950
950
#1D2928
oklch(26.9% 0.017 189.9)
#395552 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) | #525252 | 0.036 |
| Deuteranopia (no green cones) | #4D4E52 | 0.034 |
| Tritanopia (no blue cones) | #305654 | 0.010 |
| Achromatopsia (no color) | #505050 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #395552
#395552
oklch(42.6% 0.034 187.6)
- #60474B
#60474B
oklch(42.6% 0.035 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 #395552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.024
- Deep Teal #00555A ΔE 0.041
- Dark Green Blue #1F6357 ΔE 0.046
- Dark Blue Green #005249 ΔE 0.049
- Petrol #005F6A ΔE 0.050
- Dark Teal #014D4E ΔE 0.055
- Charcoal #264653 ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.061
Use #395552 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.