#5CCFB0
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.9% 0.115 172.9), rgb(92, 207, 176).
Aa
Black text reads best on this color (11.00:1).
About this color
#5CCFB0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.115 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.010 away. Black text reads best on it, at 11.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.00:1 |
| White text | 1.90:1 |
Values
| HEX | #5CCFB0 |
| RGB | rgb(92, 207, 176) |
| HSL | hsl(164, 55%, 59%) |
| OKLCH | oklch(77.9% 0.115 172.9) |
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 #5CCFB0 | 1.90:1 | Fails | Lc -40.4 | Non-text elements, placeholder text |
| Black text on #5CCFB0 | 11.00:1 | AAA | Lc 67.8 | Content text, not long reading |
| #5CCFB0 text on white | 1.90:1 | Fails | Lc 36.1 | Non-text elements, placeholder text |
| #5CCFB0 text on black | 11.00:1 | AAA | Lc -66.4 | 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
#ECF9F4
oklch(97.1% 0.015 171.1)
-
Step 100
100
#D5F2E8
oklch(93.7% 0.033 172.8)
-
Step 200
200
#AEE7D5
oklch(88.4% 0.063 173.4)
-
Step 300
300 (this color)
#5CCFB0
oklch(77.9% 0.115 172.9)
-
Step 400
400
#00BB98
oklch(70.6% 0.136 172.9)
-
Step 500
500
#00A182
oklch(63.2% 0.122 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#5CCFB0 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) | #C9C3AF | 0.119 |
| Deuteranopia (no green cones) | #B8B6B2 | 0.115 |
| Tritanopia (no blue cones) | #18D1C6 | 0.037 |
| Achromatopsia (no color) | #BCBCBC | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CCFB0
#5CCFB0
oklch(77.9% 0.115 172.9)
- #F098BE
#F098BE
oklch(77.9% 0.115 352.6)
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 #5CCFB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.010
- Seafoam Blue #78D1B6 ΔE 0.026
- Pale Teal #82CBB2 ΔE 0.034
- Medium Turquoise #48D1CC ΔE 0.038
- Emerald #06D6A0 ΔE 0.047
- Turquoise #40E0D0 ΔE 0.053
- Dark Turquoise #00CED1 ΔE 0.054
- Tiffany Blue #94D2BD ΔE 0.057
Use #5CCFB0 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.