#338675
Closest named color: Dark Cyan (#008B8B). oklch(56.5% 0.084 177.2), rgb(51, 134, 117).
Aa
Black text reads best on this color (4.80:1).
About this color
#338675 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.084 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.033 away. Black text reads best on it, at 4.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.80:1 |
| White text | 4.36:1 |
Values
| HEX | #338675 |
| RGB | rgb(51, 134, 117) |
| HSL | hsl(168, 45%, 36%) |
| OKLCH | oklch(56.5% 0.084 177.2) |
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 #338675 | 4.36:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #338675 | 4.80:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #338675 text on white | 4.36:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #338675 text on black | 4.80:1 | AA | Lc -31.6 | 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 600.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CBDED9
oklch(88.5% 0.021 178.3)
-
Step 300
300
#A8C9C0
oklch(80.9% 0.038 177)
-
Step 400
400
#77ADA0
oklch(70.6% 0.06 177.8)
-
Step 500
500
#509989
oklch(63.1% 0.078 177.6)
-
Step 600
600 (this color)
#338675
oklch(56.5% 0.084 177.2)
-
Step 700
700
#216F60
oklch(49.1% 0.078 177.4)
-
Step 800
800
#1E5B4E
oklch(42.8% 0.066 176.3)
-
Step 900
900
#204A41
oklch(37.6% 0.05 177.5)
-
Step 950
950
#142C26
oklch(27.1% 0.032 175.7)
#338675 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) | #817E74 | 0.089 |
| Deuteranopia (no green cones) | #757576 | 0.085 |
| Tritanopia (no blue cones) | #008881 | 0.022 |
| Achromatopsia (no color) | #797979 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #338675
#338675
oklch(56.5% 0.084 177.2)
- #9E6076
#9E6076
oklch(56.4% 0.085 357.4)
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 #338675, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.033
- Teal #008080 ΔE 0.036
- Dusty Teal #4C9085 ΔE 0.043
- Viridian #1E9167 ΔE 0.046
- Bluegreen #017A79 ΔE 0.048
- Dark Sage #598556 ΔE 0.051
- Sea Green #2E8B57 ΔE 0.052
- Teal Green #0A9396 ΔE 0.052
Use #338675 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.