#5DD2AA
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.5% 0.122 167.9), rgb(93, 210, 170).
Aa
Black text reads best on this color (11.26:1).
About this color
#5DD2AA is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.122 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.015 away. Black text reads best on it, at 11.26:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.26:1 |
| White text | 1.86:1 |
Values
| HEX | #5DD2AA |
| RGB | rgb(93, 210, 170) |
| HSL | hsl(159, 57%, 59%) |
| OKLCH | oklch(78.5% 0.122 167.9) |
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 #5DD2AA | 1.86:1 | Fails | Lc -39.1 | Non-text elements, placeholder text |
| Black text on #5DD2AA | 11.26:1 | AAA | Lc 68.9 | Content text, not long reading |
| #5DD2AA text on white | 1.86:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #5DD2AA text on black | 11.26:1 | AAA | Lc -67.6 | 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
#D4F2E5
oklch(93.6% 0.036 167.6)
-
Step 200
200
#AEE8D1
oklch(88.5% 0.067 168.4)
-
Step 300
300 (this color)
#5DD2AA
oklch(78.5% 0.122 167.9)
-
Step 400
400
#00BC8F
oklch(70.6% 0.143 168)
-
Step 500
500
#00A17A
oklch(63% 0.128 168)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#5DD2AA 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) | #CDC5A8 | 0.123 |
| Deuteranopia (no green cones) | #BCB9AD | 0.118 |
| Tritanopia (no blue cones) | #22D3C7 | 0.044 |
| Achromatopsia (no color) | #BEBEBE | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DD2AA
#5DD2AA
oklch(78.5% 0.122 167.9)
- #F298C7
#F298C7
oklch(78.5% 0.122 347.7)
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 #5DD2AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.015
- Seafoam Blue #78D1B6 ΔE 0.030
- Emerald #06D6A0 ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.040
- Medium Turquoise #48D1CC ΔE 0.049
- Turquoise #40E0D0 ΔE 0.054
- Aqua Marine #2EE8BB ΔE 0.058
- Tiffany Blue #94D2BD ΔE 0.060
Use #5DD2AA 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.