#5DDEC0
Closest named color: Turquoise (#40E0D0). oklch(82% 0.122 175.2), rgb(93, 222, 192).
Aa
Black text reads best on this color (12.67:1).
About this color
#5DDEC0 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.122 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.023 away. Black text reads best on it, at 12.67:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #5DDEC0 |
| RGB | rgb(93, 222, 192) |
| HSL | hsl(166, 66%, 62%) |
| OKLCH | oklch(82% 0.122 175.2) |
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 #5DDEC0 | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #5DDEC0 | 12.67:1 | AAA | Lc 75.1 | Fine for body text |
| #5DDEC0 text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #5DDEC0 text on black | 12.67:1 | AAA | Lc -74.2 | 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
#EBF9F5
oklch(97.1% 0.016 177.1)
-
Step 100
100
#D3F2E8
oklch(93.6% 0.035 174.1)
-
Step 200
200
#AAE8D7
oklch(88.4% 0.067 175.9)
-
Step 300
300 (this color)
#5DDEC0
oklch(82% 0.122 175.2)
-
Step 400
400
#00BB9C
oklch(70.7% 0.133 175.1)
-
Step 500
500
#00A086
oklch(63% 0.118 175.6)
-
Step 600
600
#008770
oklch(55.7% 0.105 175.1)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004E40
oklch(37.9% 0.071 175.3)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#5DDEC0 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) | #D7D1BF | 0.129 |
| Deuteranopia (no green cones) | #C3C3C2 | 0.122 |
| Tritanopia (no blue cones) | #00E0D5 | 0.036 |
| Achromatopsia (no color) | #C9C9C9 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DDEC0
#5DDEC0
oklch(82% 0.122 175.2)
- #FFA5C8
#FFA5C8
oklch(82.1% 0.114 355)
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 #5DDEC0, closest first.
No curated palette has a color within ΔE 0.04 of #5DDEC0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.023
- Aqua Marine #2EE8BB ΔE 0.036
- Seafoam Blue #78D1B6 ΔE 0.036
- Medium Aquamarine #66CDAA ΔE 0.047
- Light Teal #90E4C1 ΔE 0.047
- Medium Turquoise #48D1CC ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.053
- Pale Teal #82CBB2 ΔE 0.053
Use #5DDEC0 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.