#5CCFA6
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.7% 0.121 167), rgb(92, 207, 166).
Aa
Black text reads best on this color (10.93:1).
About this color
#5CCFA6 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.121 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.012 away. Black text reads best on it, at 10.93:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.93:1 |
| White text | 1.92:1 |
Values
| HEX | #5CCFA6 |
| RGB | rgb(92, 207, 166) |
| HSL | hsl(159, 55%, 59%) |
| OKLCH | oklch(77.7% 0.121 167) |
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 #5CCFA6 | 1.92:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #5CCFA6 | 10.93:1 | AAA | Lc 67.4 | Content text, not long reading |
| #5CCFA6 text on white | 1.92:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #5CCFA6 text on black | 10.93:1 | AAA | Lc -66.0 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D5F2E5
oklch(93.7% 0.035 166.8)
-
Step 200
200
#AFE8D0
oklch(88.5% 0.067 167.1)
-
Step 300
300 (this color)
#5CCFA6
oklch(77.7% 0.121 167)
-
Step 400
400
#00BC8D
oklch(70.6% 0.145 167)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#5CCFA6 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) | #CBC2A4 | 0.122 |
| Deuteranopia (no green cones) | #BAB6A9 | 0.118 |
| Tritanopia (no blue cones) | #25D0C3 | 0.044 |
| Achromatopsia (no color) | #BBBBBB | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CCFA6
#5CCFA6
oklch(77.7% 0.121 167)
- #EF96C5
#EF96C5
oklch(77.7% 0.121 347.4)
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 #5CCFA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.012
- Seafoam Blue #78D1B6 ΔE 0.035
- Emerald #06D6A0 ΔE 0.038
- Pale Teal #82CBB2 ΔE 0.041
- Medium Turquoise #48D1CC ΔE 0.052
- Greenblue #23C48B ΔE 0.057
- Soft Green #6FC276 ΔE 0.060
- Turquoise #40E0D0 ΔE 0.061
Use #5CCFA6 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.