#3D8575
Closest named color: Dark Cyan (#008B8B). oklch(56.6% 0.077 176.8), rgb(61, 133, 117).
Aa
Black text reads best on this color (4.81:1).
About this color
#3D8575 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.077 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.036 away. Black text reads best on it, at 4.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #3D8575 |
| RGB | rgb(61, 133, 117) |
| HSL | hsl(167, 37%, 38%) |
| OKLCH | oklch(56.6% 0.077 176.8) |
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 #3D8575 | 4.36:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #3D8575 | 4.81:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #3D8575 text on white | 4.36:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #3D8575 text on black | 4.81:1 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDD9
oklch(88.4% 0.018 179.3)
-
Step 300
300
#AAC8C0
oklch(80.8% 0.034 177.5)
-
Step 400
400
#7BACA0
oklch(70.6% 0.055 177.7)
-
Step 500
500
#579888
oklch(63.1% 0.072 176.2)
-
Step 600
600 (this color)
#3D8575
oklch(56.6% 0.077 176.8)
-
Step 700
700
#2B6E60
oklch(49.1% 0.072 177.1)
-
Step 800
800
#265A4E
oklch(42.8% 0.059 176)
-
Step 900
900
#244A41
oklch(37.8% 0.047 176.4)
-
Step 950
950
#162B26
oklch(27% 0.029 177.1)
#3D8575 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) | #807E74 | 0.080 |
| Deuteranopia (no green cones) | #757576 | 0.077 |
| Tritanopia (no blue cones) | #178780 | 0.023 |
| Achromatopsia (no color) | #797979 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D8575
#3D8575
oklch(56.6% 0.077 176.8)
- #9B6377
#9B6377
oklch(56.6% 0.077 356.8)
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 #3D8575, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.036
- Teal #008080 ΔE 0.038
- Dusty Teal #4C9085 ΔE 0.041
- Dark Sage #598556 ΔE 0.049
- Bluegreen #017A79 ΔE 0.050
- Viridian #1E9167 ΔE 0.051
- Slate Green #658D6D ΔE 0.052
- Teal Green #0A9396 ΔE 0.054
Use #3D8575 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.