#347363
Closest named color: Dark Aquamarine (#017371). oklch(50.9% 0.07 174.4), rgb(52, 115, 99).
Aa
White text reads best on this color (5.55:1).
About this color
#347363 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.070 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.030 away. White text reads best on it, at 5.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #347363 |
| RGB | rgb(52, 115, 99) |
| HSL | hsl(165, 38%, 33%) |
| OKLCH | oklch(50.9% 0.07 174.4) |
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 #347363 | 5.55:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #347363 | 3.77:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #347363 text on white | 5.55:1 | AA | Lc 77.6 | Fine for body text |
| #347363 text on black | 3.77:1 | AA large text | Lc -24.2 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CDDDD8
oklch(88.4% 0.018 175.3)
-
Step 300
300
#ABC8BF
oklch(80.9% 0.034 174.7)
-
Step 400
400
#7DAC9E
oklch(70.7% 0.054 174.3)
-
Step 500
500
#5A9787
oklch(63% 0.068 175.4)
-
Step 600
600
#3D8270
oklch(55.6% 0.076 174.1)
-
Step 700
700 (this color)
#347363
oklch(50.9% 0.07 174.4)
-
Step 800
800
#28594D
oklch(42.6% 0.057 175.3)
-
Step 900
900
#254A40
oklch(37.8% 0.046 174.2)
-
Step 950
950
#172B25
oklch(27% 0.028 173)
#347363 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) | #6F6C62 | 0.073 |
| Deuteranopia (no green cones) | #666564 | 0.071 |
| Tritanopia (no blue cones) | #15746E | 0.022 |
| Achromatopsia (no color) | #686868 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #347363
#347363
oklch(50.9% 0.07 174.4)
- #865568
#865568
oklch(51% 0.07 355)
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 #347363, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.030
- Deep Turquoise #017374 ΔE 0.033
- Bluegreen #017A79 ΔE 0.036
- Deep Aqua #08787F ΔE 0.043
- Dark Aqua #05696B ΔE 0.047
- Teal #008080 ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.055
- Slate #516572 ΔE 0.064
Use #347363 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.