#34909E
Closest named color: Teal Green (#0A9396). oklch(60.5% 0.087 209.3), rgb(52, 144, 158).
Aa
Black text reads best on this color (5.62:1).
About this color
#34909E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.087 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.024 away. Black text reads best on it, at 5.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #34909E |
| RGB | rgb(52, 144, 158) |
| HSL | hsl(188, 50%, 41%) |
| OKLCH | oklch(60.5% 0.087 209.3) |
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 #34909E | 3.73:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #34909E | 5.62:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #34909E text on white | 3.73:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #34909E text on black | 5.62:1 | AA | Lc -37.1 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE2
oklch(88.5% 0.024 209.8)
-
Step 300
300
#A2C9D0
oklch(81% 0.042 209.7)
-
Step 400
400
#6CADB8
oklch(70.8% 0.068 209.3)
-
Step 500
500 (this color)
#34909E
oklch(60.5% 0.087 209.3)
-
Step 600
600
#068291
oklch(55.6% 0.095 209.1)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#025A65
oklch(42.8% 0.073 209.2)
-
Step 900
900
#134A52
oklch(37.8% 0.057 209)
-
Step 950
950
#0D2B30
oklch(26.9% 0.036 210.1)
#34909E 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) | #838B9F | 0.082 |
| Deuteranopia (no green cones) | #747F9E | 0.076 |
| Tritanopia (no blue cones) | #009794 | 0.034 |
| Achromatopsia (no color) | #848484 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34909E
#34909E
oklch(60.5% 0.087 209.3)
- #B06D63
#B06D63
oklch(60.5% 0.088 29.1)
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 #34909E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.024
- Teal Blue #01889F ΔE 0.033
- Sea #3C9992 ΔE 0.038
- Dark Cyan #008B8B ΔE 0.039
- Dusty Teal #4C9085 ΔE 0.040
- Blue NCS #118AB2 ΔE 0.043
- Blue Green #0F9B8E ΔE 0.049
- Persian Green #2A9D8F ΔE 0.051
Use #34909E 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.