#3CB0CB
Closest named color: Turquoise Blue (#06B1C4). oklch(70.4% 0.108 216.6), rgb(60, 176, 203).
Aa
Black text reads best on this color (8.26:1).
About this color
#3CB0CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.108 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.021 away. Black text reads best on it, at 8.26:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #3CB0CB |
| RGB | rgb(60, 176, 203) |
| HSL | hsl(191, 58%, 52%) |
| OKLCH | oklch(70.4% 0.108 216.6) |
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 #3CB0CB | 2.54:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #3CB0CB | 8.26:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #3CB0CB text on white | 2.54:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #3CB0CB text on black | 8.26:1 | AAA | Lc -52.5 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEDF2
oklch(93.5% 0.019 217.2)
-
Step 200
200
#BEE0E9
oklch(88.5% 0.038 215.5)
-
Step 300
300
#8ECCDD
oklch(80.9% 0.067 216.7)
-
Step 400
400 (this color)
#3CB0CB
oklch(70.4% 0.108 216.6)
-
Step 500
500
#0099B5
oklch(63% 0.112 216.9)
-
Step 600
600
#008199
oklch(55.6% 0.099 216.9)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#3CB0CB 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) | #9EABCD | 0.095 |
| Deuteranopia (no green cones) | #8A9CCB | 0.085 |
| Tritanopia (no blue cones) | #00BAB8 | 0.049 |
| Achromatopsia (no color) | #A2A2A2 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CB0CB
#3CB0CB
oklch(70.4% 0.108 216.6)
- #DA876F
#DA876F
oklch(70.5% 0.108 36.9)
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 #3CB0CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.021
- Light Sea Green #20B2AA ΔE 0.055
- Greyblue #77A1B5 ΔE 0.059
- Topaz #13BBAF ΔE 0.062
- Cadet Blue #5F9EA0 ΔE 0.069
- Bluegrey #85A3B2 ΔE 0.070
- Deep Sky Blue #00BFFF ΔE 0.076
- Bluey Grey #89A0B0 ΔE 0.077
Use #3CB0CB 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.