#337067
Closest named color: Dark Aquamarine (#017371). oklch(50.2% 0.065 182.7), rgb(51, 112, 103).
Aa
White text reads best on this color (5.74:1).
About this color
#337067 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.065 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.025 away. White text reads best on it, at 5.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #337067 |
| RGB | rgb(51, 112, 103) |
| HSL | hsl(171, 37%, 32%) |
| OKLCH | oklch(50.2% 0.065 182.7) |
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 #337067 | 5.74:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #337067 | 3.65:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #337067 text on white | 5.74:1 | AA | Lc 78.6 | Fine for body text |
| #337067 text on black | 3.65:1 | AA large text | Lc -23.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#ABC8C2
oklch(81% 0.032 181.6)
-
Step 400
400
#7EABA3
oklch(70.6% 0.05 182.7)
-
Step 500
500
#5B968D
oklch(63% 0.063 183.5)
-
Step 600
600
#3E8177
oklch(55.6% 0.07 182.7)
-
Step 700
700 (this color)
#337067
oklch(50.2% 0.065 182.7)
-
Step 800
800
#295952
oklch(42.8% 0.054 183)
-
Step 900
900
#264943
oklch(37.7% 0.042 181.6)
-
Step 950
950
#172B28
oklch(27.1% 0.027 183.8)
#337067 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) | #6B6A67 | 0.069 |
| Deuteranopia (no green cones) | #616368 | 0.065 |
| Tritanopia (no blue cones) | #0F726D | 0.020 |
| Achromatopsia (no color) | #666666 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337067
#337067
oklch(50.2% 0.065 182.7)
- #835460
#835460
oklch(50.2% 0.065 3)
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 #337067, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.025
- Deep Turquoise #017374 ΔE 0.027
- Bluegreen #017A79 ΔE 0.036
- Dark Aqua #05696B ΔE 0.037
- Deep Aqua #08787F ΔE 0.039
- Dark Green Blue #1F6357 ΔE 0.049
- Teal #008080 ΔE 0.052
- Slate #516572 ΔE 0.053
Use #337067 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.