#346E5F
Closest named color: Dark Aquamarine (#017371). oklch(49.4% 0.066 174.4), rgb(52, 110, 95).
Aa
White text reads best on this color (5.92:1).
About this color
#346E5F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.066 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.032 away. White text reads best on it, at 5.92:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.54:1 |
| White text | 5.92:1 |
Values
| HEX | #346E5F |
| RGB | rgb(52, 110, 95) |
| HSL | hsl(164, 36%, 32%) |
| OKLCH | oklch(49.4% 0.066 174.4) |
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 #346E5F | 5.92:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #346E5F | 3.54:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #346E5F text on white | 5.92:1 | AA | Lc 79.5 | Fine for body text |
| #346E5F text on black | 3.54:1 | AA large text | Lc -22.3 | 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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD8
oklch(88.5% 0.017 174)
-
Step 300
300
#ACC8BF
oklch(80.9% 0.033 174.1)
-
Step 400
400
#7FAB9E
oklch(70.6% 0.051 174.6)
-
Step 500
500
#5D9787
oklch(63.2% 0.066 174.6)
-
Step 600
600
#428170
oklch(55.6% 0.071 173.9)
-
Step 700
700 (this color)
#346E5F
oklch(49.4% 0.066 174.4)
-
Step 800
800
#2B594D
oklch(42.7% 0.055 174.5)
-
Step 900
900
#284940
oklch(37.7% 0.042 174.5)
-
Step 950
950
#182B25
oklch(27% 0.027 172.2)
#346E5F 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) | #6B685E | 0.069 |
| Deuteranopia (no green cones) | #616160 | 0.065 |
| Tritanopia (no blue cones) | #1B6F6A | 0.021 |
| Achromatopsia (no color) | #646464 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #346E5F
#346E5F
oklch(49.4% 0.066 174.4)
- #805264
#805264
oklch(49.5% 0.066 354.7)
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 #346E5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.032
- Deep Turquoise #017374 ΔE 0.035
- Dark Aqua #05696B ΔE 0.038
- Dark Green Blue #1F6357 ΔE 0.041
- Bluegreen #017A79 ΔE 0.046
- Deep Aqua #08787F ΔE 0.050
- Slate #516572 ΔE 0.059
- Teal #008080 ΔE 0.062
Use #346E5F 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.