#5AC0C6
Closest named color: Dark Turquoise (#00CED1). oklch(75% 0.095 200.5), rgb(90, 192, 198).
Aa
Black text reads best on this color (9.79:1).
About this color
#5AC0C6 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.095 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.043 away. Black text reads best on it, at 9.79:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 9.79:1 |
| White text | 2.14:1 |
Values
| HEX | #5AC0C6 |
| RGB | rgb(90, 192, 198) |
| HSL | hsl(183, 49%, 56%) |
| OKLCH | oklch(75% 0.095 200.5) |
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 #5AC0C6 | 2.14:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #5AC0C6 | 9.79:1 | AAA | Lc 62.1 | Content text, not long reading |
| #5AC0C6 text on white | 2.14:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #5AC0C6 text on black | 9.79:1 | AAA | Lc -60.3 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DDEEEE
oklch(93.7% 0.018 196.8)
-
Step 200
200
#C1E0E2
oklch(88.5% 0.033 201.3)
-
Step 300
300
#93CDD0
oklch(81% 0.06 200.1)
-
Step 400
400 (this color)
#5AC0C6
oklch(75% 0.095 200.5)
-
Step 500
500
#009CA4
oklch(63% 0.107 201.2)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006F74
oklch(49.2% 0.084 200.3)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004B4F
oklch(37.5% 0.064 200.9)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#5AC0C6 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) | #B4B8C7 | 0.097 |
| Deuteranopia (no green cones) | #A2ACC7 | 0.089 |
| Tritanopia (no blue cones) | #00C6C2 | 0.037 |
| Achromatopsia (no color) | #B1B1B1 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AC0C6
#5AC0C6
oklch(75% 0.095 200.5)
- #E49694
#E49694
oklch(75.1% 0.095 21.2)
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 #5AC0C6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.043
- Medium Turquoise #48D1CC ΔE 0.046
- Topaz #13BBAF ΔE 0.052
- Vivid Sky Blue #4CC9F0 ΔE 0.059
- Pale Teal #82CBB2 ΔE 0.060
- Turquoise Blue #06B1C4 ΔE 0.061
- Medium Aquamarine #66CDAA ΔE 0.064
- Light Sea Green #20B2AA ΔE 0.065
Use #5AC0C6 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.