#347F7D
Closest named color: Teal (#008080). oklch(54.9% 0.074 192.8), rgb(52, 127, 125).
Aa
White text reads best on this color (4.68:1).
About this color
#347F7D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.074 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.020 away. White text reads best on it, at 4.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.47:1 |
| White text | 4.68:1 |
Values
| HEX | #347F7D |
| RGB | rgb(52, 127, 125) |
| HSL | hsl(178, 42%, 35%) |
| OKLCH | oklch(54.9% 0.074 192.8) |
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 #347F7D | 4.68:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #347F7D | 4.47:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #347F7D text on white | 4.68:1 | AA | Lc 72.4 | Content text, not long reading |
| #347F7D text on black | 4.47:1 | AA large text | Lc -29.3 | 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
#A9C8C6
oklch(80.9% 0.033 191.7)
-
Step 400
400
#7AABA9
oklch(70.6% 0.052 192.9)
-
Step 500
500
#559795
oklch(63.2% 0.068 193)
-
Step 600
600 (this color)
#347F7D
oklch(54.9% 0.074 192.8)
-
Step 700
700
#286D6B
oklch(49.1% 0.068 192.5)
-
Step 800
800
#235957
oklch(42.7% 0.057 191.9)
-
Step 900
900
#224948
oklch(37.7% 0.044 193.2)
-
Step 950
950
#152B2A
oklch(27% 0.028 191.9)
#347F7D 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) | #78797D | 0.078 |
| Deuteranopia (no green cones) | #6C707E | 0.073 |
| Tritanopia (no blue cones) | #00837E | 0.022 |
| Achromatopsia (no color) | #747474 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #347F7D
#347F7D
oklch(54.9% 0.074 192.8)
- #975F65
#975F65
oklch(54.9% 0.074 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 #347F7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.020
- Bluegreen #017A79 ΔE 0.030
- Deep Aqua #08787F ΔE 0.033
- Dark Cyan #008B8B ΔE 0.037
- Ocean #017B92 ΔE 0.043
- Deep Turquoise #017374 ΔE 0.048
- Dark Aquamarine #017371 ΔE 0.049
- Teal Blue #01889F ΔE 0.052
Use #347F7D 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.