#5DD4A3
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.9% 0.13 163.6), rgb(93, 212, 163).
Aa
Black text reads best on this color (11.41:1).
About this color
#5DD4A3 is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.130 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.026 away. Black text reads best on it, at 11.41:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.41:1 |
| White text | 1.84:1 |
Values
| HEX | #5DD4A3 |
| RGB | rgb(93, 212, 163) |
| HSL | hsl(155, 58%, 60%) |
| OKLCH | oklch(78.9% 0.13 163.6) |
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 #5DD4A3 | 1.84:1 | Fails | Lc -38.4 | Non-text elements, placeholder text |
| Black text on #5DD4A3 | 11.41:1 | AAA | Lc 69.6 | Content text, not long reading |
| #5DD4A3 text on white | 1.84:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #5DD4A3 text on black | 11.41:1 | AAA | Lc -68.3 | 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
#ECF9F2
oklch(97.1% 0.017 162.8)
-
Step 100
100
#D4F2E3
oklch(93.5% 0.037 164.1)
-
Step 200
200
#AEE9CC
oklch(88.6% 0.072 163.2)
-
Step 300
300 (this color)
#5DD4A3
oklch(78.9% 0.13 163.6)
-
Step 400
400
#00BD86
oklch(70.7% 0.151 163.7)
-
Step 500
500
#00A272
oklch(63% 0.135 163.5)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#5DD4A3 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) | #D1C6A0 | 0.127 |
| Deuteranopia (no green cones) | #BFBAA6 | 0.122 |
| Tritanopia (no blue cones) | #28D4C6 | 0.051 |
| Achromatopsia (no color) | #BFBFBF | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DD4A3
#5DD4A3
oklch(78.9% 0.13 163.6)
- #F497CF
#F497CF
oklch(78.8% 0.13 343.6)
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 #5DD4A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.026
- Emerald #06D6A0 ΔE 0.033
- Seafoam Blue #78D1B6 ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.049
- Aqua Marine #2EE8BB ΔE 0.054
- Aqua Green #12E193 ΔE 0.056
- Turquoise #40E0D0 ΔE 0.059
- Medium Turquoise #48D1CC ΔE 0.061
Use #5DD4A3 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.