#347C7A
Closest named color: Teal (#008080). oklch(54.1% 0.071 192.8), rgb(52, 124, 122).
Aa
White text reads best on this color (4.87:1).
About this color
#347C7A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.071 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.022 away. White text reads best on it, at 4.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.31:1 |
| White text | 4.87:1 |
Values
| HEX | #347C7A |
| RGB | rgb(52, 124, 122) |
| HSL | hsl(178, 41%, 35%) |
| OKLCH | oklch(54.1% 0.071 192.8) |
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 #347C7A | 4.87:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #347C7A | 4.31:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #347C7A text on white | 4.87:1 | AA | Lc 73.6 | Content text, not long reading |
| #347C7A text on black | 4.31:1 | AA large text | Lc -28.1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDC
oklch(88.4% 0.018 192.6)
-
Step 300
300
#AAC8C6
oklch(81% 0.032 191.6)
-
Step 400
400
#7BABA9
oklch(70.7% 0.051 192.8)
-
Step 500
500
#579694
oklch(63% 0.065 193)
-
Step 600
600 (this color)
#347C7A
oklch(54.1% 0.071 192.8)
-
Step 700
700
#2A6D6B
oklch(49.2% 0.067 192.5)
-
Step 800
800
#255957
oklch(42.8% 0.055 191.9)
-
Step 900
900
#244948
oklch(37.8% 0.043 193.2)
-
Step 950
950
#162B2A
oklch(27.1% 0.027 191.8)
#347C7A 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) | #75767A | 0.075 |
| Deuteranopia (no green cones) | #696D7B | 0.071 |
| Tritanopia (no blue cones) | #007F7B | 0.022 |
| Achromatopsia (no color) | #717171 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #347C7A
#347C7A
oklch(54.1% 0.071 192.8)
- #945D63
#945D63
oklch(54.1% 0.072 12.7)
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 #347C7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.022
- Bluegreen #017A79 ΔE 0.024
- Deep Aqua #08787F ΔE 0.027
- Deep Turquoise #017374 ΔE 0.040
- Dark Aquamarine #017371 ΔE 0.041
- Ocean #017B92 ΔE 0.042
- Dark Cyan #008B8B ΔE 0.045
- Metallic Blue #4F738E ΔE 0.055
Use #347C7A 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.