#396C6A
Closest named color: Dark Aquamarine (#017371). oklch(49.5% 0.055 192.2), rgb(57, 108, 106).
Aa
White text reads best on this color (5.95:1).
About this color
#396C6A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.055 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.032 away. White text reads best on it, at 5.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #396C6A |
| RGB | rgb(57, 108, 106) |
| HSL | hsl(178, 31%, 32%) |
| OKLCH | oklch(49.5% 0.055 192.2) |
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 #396C6A | 5.95:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #396C6A | 3.52:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #396C6A text on white | 5.95:1 | AA | Lc 79.7 | Fine for body text |
| #396C6A text on black | 3.52:1 | AA large text | Lc -22.2 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AEC6C5
oklch(80.8% 0.026 193.6)
-
Step 400
400
#82A9A7
oklch(70.6% 0.042 192.3)
-
Step 500
500
#619492
oklch(63% 0.055 192.7)
-
Step 600
600
#477F7C
oklch(55.7% 0.06 191.1)
-
Step 700
700 (this color)
#396C6A
oklch(49.5% 0.055 192.2)
-
Step 800
800
#2F5755
oklch(42.7% 0.045 191.4)
-
Step 900
900
#2A4846
oklch(37.8% 0.036 190.3)
-
Step 950
950
#192A29
oklch(27% 0.023 191.2)
#396C6A 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) | #67676A | 0.059 |
| Deuteranopia (no green cones) | #5E616B | 0.055 |
| Tritanopia (no blue cones) | #206F6B | 0.020 |
| Achromatopsia (no color) | #646464 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #396C6A
#396C6A
oklch(49.5% 0.055 192.2)
- #7E5559
#7E5559
oklch(49.5% 0.055 12.8)
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 #396C6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.032
- Deep Turquoise #017374 ΔE 0.032
- Dark Aqua #05696B ΔE 0.033
- Slate #516572 ΔE 0.039
- Deep Aqua #08787F ΔE 0.044
- Bluegreen #017A79 ΔE 0.045
- Dark Green Blue #1F6357 ΔE 0.046
- Petrol #005F6A ΔE 0.058
Use #396C6A 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.