#3D8D91
Closest named color: Teal Green (#0A9396). oklch(59.6% 0.078 199.8), rgb(61, 141, 145).
Aa
Black text reads best on this color (5.41:1).
About this color
#3D8D91 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.078 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.024 away. Black text reads best on it, at 5.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.41:1 |
| White text | 3.87:1 |
Values
| HEX | #3D8D91 |
| RGB | rgb(61, 141, 145) |
| HSL | hsl(183, 41%, 40%) |
| OKLCH | oklch(59.6% 0.078 199.8) |
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 #3D8D91 | 3.87:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #3D8D91 | 5.41:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #3D8D91 text on white | 3.87:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #3D8D91 text on black | 5.41:1 | AA | Lc -35.7 | 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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300
#A5C9CA
oklch(81% 0.038 198.5)
-
Step 400
400
#72ACAF
oklch(70.6% 0.06 200)
-
Step 500
500 (this color)
#3D8D91
oklch(59.6% 0.078 199.8)
-
Step 600
600
#238287
oklch(55.6% 0.085 200.3)
-
Step 700
700
#136E72
oklch(49.1% 0.079 199.6)
-
Step 800
800
#155A5D
oklch(42.8% 0.065 199.3)
-
Step 900
900
#1A4A4C
oklch(37.8% 0.051 199)
-
Step 950
950
#112B2D
oklch(27% 0.032 202.1)
#3D8D91 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) | #848791 | 0.080 |
| Deuteranopia (no green cones) | #767D91 | 0.074 |
| Tritanopia (no blue cones) | #00928E | 0.028 |
| Achromatopsia (no color) | #818181 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D8D91
#3D8D91
oklch(59.6% 0.078 199.8)
- #A86C6C
#A86C6C
oklch(59.5% 0.077 19.6)
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 #3D8D91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.024
- Dusty Teal #4C9085 ΔE 0.026
- Dark Cyan #008B8B ΔE 0.029
- Sea #3C9992 ΔE 0.036
- Teal Blue #01889F ΔE 0.039
- Blue Green #0F9B8E ΔE 0.046
- Persian Green #2A9D8F ΔE 0.049
- Teal #008080 ΔE 0.055
Use #3D8D91 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.