#347C6C
Closest named color: Bluegreen (#017A79). oklch(53.6% 0.077 176.4), rgb(52, 124, 108).
Aa
White text reads best on this color (4.94:1).
About this color
#347C6C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.077 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.030 away. White text reads best on it, at 4.94:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #347C6C |
| RGB | rgb(52, 124, 108) |
| HSL | hsl(167, 41%, 35%) |
| OKLCH | oklch(53.6% 0.077 176.4) |
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 #347C6C | 4.94:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #347C6C | 4.24:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #347C6C text on white | 4.94:1 | AA | Lc 74.0 | Content text, not long reading |
| #347C6C text on black | 4.24:1 | AA large text | Lc -27.7 | 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 600.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDDD9
oklch(88.4% 0.018 179.3)
-
Step 300
300
#AAC8C0
oklch(80.8% 0.034 177.5)
-
Step 400
400
#7CAC9F
oklch(70.6% 0.055 176)
-
Step 500
500
#589888
oklch(63.2% 0.071 176)
-
Step 600
600 (this color)
#347C6C
oklch(53.6% 0.077 176.4)
-
Step 700
700
#2C6E5F
oklch(49.1% 0.072 175.8)
-
Step 800
800
#265A4E
oklch(42.8% 0.059 176)
-
Step 900
900
#244A41
oklch(37.8% 0.047 176.4)
-
Step 950
950
#162B26
oklch(27% 0.029 177.1)
#347C6C 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) | #78756B | 0.081 |
| Deuteranopia (no green cones) | #6D6D6D | 0.077 |
| Tritanopia (no blue cones) | #037E77 | 0.023 |
| Achromatopsia (no color) | #707070 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #347C6C
#347C6C
oklch(53.6% 0.077 176.4)
- #915A6F
#915A6F
oklch(53.5% 0.077 355.6)
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 #347C6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.030
- Teal #008080 ΔE 0.032
- Deep Aqua #08787F ΔE 0.040
- Dark Aquamarine #017371 ΔE 0.042
- Deep Turquoise #017374 ΔE 0.043
- Dark Cyan #008B8B ΔE 0.054
- Dark Sage #598556 ΔE 0.060
- Ocean #017B92 ΔE 0.062
Use #347C6C 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.