#348D9C
Closest named color: Teal Blue (#01889F). oklch(59.7% 0.086 210.7), rgb(52, 141, 156).
Aa
Black text reads best on this color (5.43:1).
About this color
#348D9C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.086 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.027 away. Black text reads best on it, at 5.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #348D9C |
| RGB | rgb(52, 141, 156) |
| HSL | hsl(189, 50%, 41%) |
| OKLCH | oklch(59.7% 0.086 210.7) |
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 #348D9C | 3.86:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #348D9C | 5.43:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #348D9C text on white | 3.86:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #348D9C text on black | 5.43:1 | AA | Lc -35.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE2
oklch(88.6% 0.023 210.4)
-
Step 300
300
#A2C8D0
oklch(80.8% 0.042 211.9)
-
Step 400
400
#6DACB8
oklch(70.6% 0.067 210.9)
-
Step 500
500 (this color)
#348D9C
oklch(59.7% 0.086 210.7)
-
Step 600
600
#118292
oklch(55.7% 0.093 210.4)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#085965
oklch(42.6% 0.072 211.1)
-
Step 900
900
#154952
oklch(37.6% 0.055 211.3)
-
Step 950
950
#0E2B30
oklch(27% 0.036 210.5)
#348D9C 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) | #80889D | 0.080 |
| Deuteranopia (no green cones) | #717D9C | 0.073 |
| Tritanopia (no blue cones) | #009492 | 0.034 |
| Achromatopsia (no color) | #828282 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #348D9C
#348D9C
oklch(59.7% 0.086 210.7)
- #AC6C60
#AC6C60
oklch(59.7% 0.085 31.2)
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 #348D9C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.027
- Teal Green #0A9396 ΔE 0.027
- Dark Cyan #008B8B ΔE 0.035
- Blue NCS #118AB2 ΔE 0.040
- Dusty Teal #4C9085 ΔE 0.042
- Sea #3C9992 ΔE 0.044
- Dusty Blue #5A86AD ΔE 0.051
- Off Blue #5684AE ΔE 0.053
Use #348D9C 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.