#39C2D0
Closest named color: Dark Turquoise (#00CED1). oklch(74.9% 0.115 205.2), rgb(57, 194, 208).
Aa
Black text reads best on this color (9.80:1).
About this color
#39C2D0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.115 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.034 away. Black text reads best on it, at 9.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 9.80:1 |
| White text | 2.14:1 |
Values
| HEX | #39C2D0 |
| RGB | rgb(57, 194, 208) |
| HSL | hsl(186, 62%, 52%) |
| OKLCH | oklch(74.9% 0.115 205.2) |
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 #39C2D0 | 2.14:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #39C2D0 | 9.80:1 | AAA | Lc 62.3 | Content text, not long reading |
| #39C2D0 text on white | 2.14:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #39C2D0 text on black | 9.80:1 | AAA | Lc -60.6 | Content text, not long reading |
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
#DBEEF0
oklch(93.6% 0.02 204.4)
-
Step 200
200
#BCE1E6
oklch(88.5% 0.039 206.5)
-
Step 300
300
#88CED7
oklch(80.8% 0.071 206.1)
-
Step 400
400 (this color)
#39C2D0
oklch(74.9% 0.115 205.2)
-
Step 500
500
#009CA8
oklch(63.2% 0.108 204.4)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E77
oklch(49.1% 0.084 204.7)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#39C2D0 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) | #B2BAD1 | 0.113 |
| Deuteranopia (no green cones) | #9DAAD0 | 0.104 |
| Tritanopia (no blue cones) | #00CAC6 | 0.033 |
| Achromatopsia (no color) | #B1B1B1 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39C2D0
#39C2D0
oklch(74.9% 0.115 205.2)
- #ED9088
#ED9088
oklch(74.8% 0.114 25.4)
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 #39C2D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.034
- Medium Turquoise #48D1CC ΔE 0.047
- Vivid Sky Blue #4CC9F0 ΔE 0.049
- Topaz #13BBAF ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.053
- Aqua Blue #02D8E9 ΔE 0.061
- Bright Sky Blue #02CCFE ΔE 0.065
- Light Sea Green #20B2AA ΔE 0.066
Use #39C2D0 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.