#3DB2BD
Closest named color: Turquoise Blue (#06B1C4). oklch(70.4% 0.103 204.1), rgb(61, 178, 189).
Aa
Black text reads best on this color (8.30:1).
About this color
#3DB2BD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.103 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.020 away. Black text reads best on it, at 8.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #3DB2BD |
| RGB | rgb(61, 178, 189) |
| HSL | hsl(185, 51%, 49%) |
| OKLCH | oklch(70.4% 0.103 204.1) |
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 #3DB2BD | 2.52:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #3DB2BD | 8.30:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #3DB2BD text on white | 2.52:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #3DB2BD text on black | 8.30:1 | AAA | Lc -52.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DCEEF0
oklch(93.6% 0.019 204.8)
-
Step 200
200
#BFE1E4
oklch(88.6% 0.036 203.1)
-
Step 300
300
#8FCDD4
oklch(80.9% 0.064 204.8)
-
Step 400
400 (this color)
#3DB2BD
oklch(70.4% 0.103 204.1)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E77
oklch(49.1% 0.084 204.7)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#3DB2BD 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) | #A4ABBE | 0.102 |
| Deuteranopia (no green cones) | #919DBD | 0.093 |
| Tritanopia (no blue cones) | #00B9B5 | 0.031 |
| Achromatopsia (no color) | #A3A3A3 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DB2BD
#3DB2BD
oklch(70.4% 0.103 204.1)
- #D88680
#D88680
oklch(70.4% 0.102 24.5)
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 #3DB2BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.020
- Light Sea Green #20B2AA ΔE 0.033
- Topaz #13BBAF ΔE 0.041
- Cadet Blue #5F9EA0 ΔE 0.060
- Greeny Blue #42B395 ΔE 0.060
- Greyblue #77A1B5 ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.069
- Dull Teal #5F9E8F ΔE 0.073
Use #3DB2BD 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.