#337F68
Closest named color: Teal (#008080). oklch(54.2% 0.084 170.3), rgb(51, 127, 104).
Aa
White text reads best on this color (4.79:1).
About this color
#337F68 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.084 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.038 away. White text reads best on it, at 4.79:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.37:1 |
| White text | 4.79:1 |
Values
| HEX | #337F68 |
| RGB | rgb(51, 127, 104) |
| HSL | hsl(162, 43%, 35%) |
| OKLCH | oklch(54.2% 0.084 170.3) |
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 #337F68 | 4.79:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #337F68 | 4.37:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #337F68 text on white | 4.79:1 | AA | Lc 73.1 | Content text, not long reading |
| #337F68 text on black | 4.37:1 | AA large text | Lc -28.6 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED7
oklch(88.5% 0.021 170.6)
-
Step 300
300
#A9C9BD
oklch(80.9% 0.038 170.6)
-
Step 400
400
#7AAD9B
oklch(70.6% 0.06 170.6)
-
Step 500
500
#569983
oklch(63.2% 0.077 170.5)
-
Step 600
600 (this color)
#337F68
oklch(54.2% 0.084 170.3)
-
Step 700
700
#296F5A
oklch(49.1% 0.078 170.1)
-
Step 800
800
#245A4A
oklch(42.6% 0.064 171)
-
Step 900
900
#234A3E
oklch(37.6% 0.049 171.3)
-
Step 950
950
#152C24
oklch(27.1% 0.033 169.4)
#337F68 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) | #7C7767 | 0.086 |
| Deuteranopia (no green cones) | #706F6A | 0.082 |
| Tritanopia (no blue cones) | #028078 | 0.028 |
| Achromatopsia (no color) | #727272 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337F68
#337F68
oklch(54.2% 0.084 170.3)
- #945A76
#945A76
oklch(54.1% 0.084 349.9)
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 #337F68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.038
- Bluegreen #017A79 ΔE 0.040
- Dark Sage #598556 ΔE 0.050
- Deep Aqua #08787F ΔE 0.051
- Sea Green #2E8B57 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.052
- Dark Cyan #008B8B ΔE 0.054
- Deep Turquoise #017374 ΔE 0.054
Use #337F68 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.