#5CD9B6
Closest named color: Seafoam Blue (#78D1B6). oklch(80.5% 0.123 171.8), rgb(92, 217, 182).
Aa
Black text reads best on this color (12.05:1).
About this color
#5CD9B6 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.123 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.029 away. Black text reads best on it, at 12.05:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.05:1 |
| White text | 1.74:1 |
Values
| HEX | #5CD9B6 |
| RGB | rgb(92, 217, 182) |
| HSL | hsl(163, 62%, 61%) |
| OKLCH | oklch(80.5% 0.123 171.8) |
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 #5CD9B6 | 1.74:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #5CD9B6 | 12.05:1 | AAA | Lc 72.4 | Content text, not long reading |
| #5CD9B6 text on white | 1.74:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #5CD9B6 text on black | 12.05:1 | AAA | Lc -71.3 | 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 300.
-
Step 50
50
#EBF9F4
oklch(97% 0.016 172.7)
-
Step 100
100
#D3F2E7
oklch(93.6% 0.036 172.1)
-
Step 200
200
#ABE8D4
oklch(88.4% 0.068 172.4)
-
Step 300
300 (this color)
#5CD9B6
oklch(80.5% 0.123 171.8)
-
Step 400
400
#00BC96
oklch(70.8% 0.138 171.4)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E23
oklch(26.8% 0.052 171.9)
#5CD9B6 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) | #D3CCB4 | 0.127 |
| Deuteranopia (no green cones) | #C0BFB8 | 0.120 |
| Tritanopia (no blue cones) | #00DBCF | 0.040 |
| Achromatopsia (no color) | #C4C4C4 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CD9B6
#5CD9B6
oklch(80.5% 0.123 171.8)
- #FC9EC8
#FC9EC8
oklch(80.6% 0.122 351.9)
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 #5CD9B6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.029
- Medium Aquamarine #66CDAA ΔE 0.032
- Turquoise #40E0D0 ΔE 0.035
- Aqua Marine #2EE8BB ΔE 0.042
- Pale Teal #82CBB2 ΔE 0.045
- Medium Turquoise #48D1CC ΔE 0.045
- Emerald #06D6A0 ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.054
Use #5CD9B6 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.