#5ADCD3
Closest named color: Turquoise (#40E0D0). oklch(82% 0.115 188.8), rgb(90, 220, 211).
Aa
Black text reads best on this color (12.61:1).
About this color
#5ADCD3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.115 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.018 away. Black text reads best on it, at 12.61:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.61:1 |
| White text | 1.66:1 |
Values
| HEX | #5ADCD3 |
| RGB | rgb(90, 220, 211) |
| HSL | hsl(176, 65%, 61%) |
| OKLCH | oklch(82% 0.115 188.8) |
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 #5ADCD3 | 1.66:1 | Fails | Lc -32.6 | Non-text elements, placeholder text |
| Black text on #5ADCD3 | 12.61:1 | AAA | Lc 74.8 | Content text, not long reading |
| #5ADCD3 text on white | 1.66:1 | Fails | Lc 29.0 | Dividers and decoration only |
| #5ADCD3 text on black | 12.61:1 | AAA | Lc -73.9 | 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 300.
-
Step 50
50
#EBF9F7
oklch(97.1% 0.015 186.7)
-
Step 100
100
#D2F1EE
oklch(93.5% 0.033 189.5)
-
Step 200
200
#A9E7E1
oklch(88.4% 0.063 188.6)
-
Step 300
300 (this color)
#5ADCD3
oklch(82% 0.115 188.8)
-
Step 400
400
#00B9B0
oklch(70.8% 0.123 188.6)
-
Step 500
500
#009E97
oklch(63.1% 0.109 189.2)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706A
oklch(49.1% 0.085 188.3)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C48
oklch(37.6% 0.065 188.7)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#5ADCD3 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) | #D1D1D3 | 0.122 |
| Deuteranopia (no green cones) | #BCC2D4 | 0.114 |
| Tritanopia (no blue cones) | #00E1D9 | 0.027 |
| Achromatopsia (no color) | #C8C8C8 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5ADCD3
#5ADCD3
oklch(82% 0.115 188.8)
- #FFA8B6
#FFA8B6
oklch(82% 0.104 9.1)
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 #5ADCD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.018
- Medium Turquoise #48D1CC ΔE 0.034
- Seafoam Blue #78D1B6 ΔE 0.043
- Aqua Blue #02D8E9 ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.052
- Dark Turquoise #00CED1 ΔE 0.054
- Pale Teal #82CBB2 ΔE 0.056
- Light Teal #90E4C1 ΔE 0.058
Use #5ADCD3 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.