#356365
Closest named color: Dark Aqua (#05696B). oklch(46.8% 0.051 199.2), rgb(53, 99, 101).
Aa
White text reads best on this color (6.72:1).
About this color
#356365 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 47%, its chroma 0.051 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.029 away. White text reads best on it, at 6.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #356365 |
| RGB | rgb(53, 99, 101) |
| HSL | hsl(183, 31%, 30%) |
| OKLCH | oklch(46.8% 0.051 199.2) |
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 #356365 | 6.72:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #356365 | 3.12:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #356365 text on white | 6.72:1 | AA | Lc 83.0 | Fine for body text |
| #356365 text on black | 3.12:1 | AA large text | Lc -18.9 | 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
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDC
oklch(88.5% 0.014 196.9)
-
Step 300
300
#AFC6C7
oklch(81% 0.025 199.9)
-
Step 400
400
#85A8AA
oklch(70.6% 0.038 200.6)
-
Step 500
500
#659395
oklch(63.1% 0.05 199.4)
-
Step 600
600
#4B7D7F
oklch(55.5% 0.054 199)
-
Step 700
700 (this color)
#356365
oklch(46.8% 0.051 199.2)
-
Step 800
800
#325658
oklch(42.7% 0.042 200.3)
-
Step 900
900
#2C4748
oklch(37.7% 0.033 198.8)
-
Step 950
950
#1A2A2A
oklch(27.1% 0.021 196)
#356365 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) | #5D5F65 | 0.052 |
| Deuteranopia (no green cones) | #555965 | 0.048 |
| Tritanopia (no blue cones) | #1C6663 | 0.022 |
| Achromatopsia (no color) | #5C5C5C | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #356365
#356365
oklch(46.8% 0.051 199.2)
- #744F4F
#744F4F
oklch(46.8% 0.05 19.1)
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 #356365, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.029
- Dark Green Blue #1F6357 ΔE 0.032
- Petrol #005F6A ΔE 0.036
- Slate #516572 ΔE 0.042
- YInMn Blue #415A77 ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.050
- Deep Teal #00555A ΔE 0.062
Use #356365 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.