#5DDDB0
Closest named color: Aqua Marine (#2EE8BB). oklch(81.4% 0.131 166.9), rgb(93, 221, 176).
Aa
Black text reads best on this color (12.43:1).
About this color
#5DDDB0 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.131 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.032 away. Black text reads best on it, at 12.43:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.43:1 |
| White text | 1.68:1 |
Values
| HEX | #5DDDB0 |
| RGB | rgb(93, 221, 176) |
| HSL | hsl(159, 65%, 62%) |
| OKLCH | oklch(81.4% 0.131 166.9) |
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 #5DDDB0 | 1.68:1 | Fails | Lc -33.5 | Non-text elements, placeholder text |
| Black text on #5DDDB0 | 12.43:1 | AAA | Lc 74.1 | Content text, not long reading |
| #5DDDB0 text on white | 1.68:1 | Fails | Lc 29.7 | Dividers and decoration only |
| #5DDDB0 text on black | 12.43:1 | AAA | Lc -73.1 | 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
#EBF9F3
oklch(97% 0.017 168.5)
-
Step 100
100
#D3F3E4
oklch(93.7% 0.039 165.6)
-
Step 200
200
#ABE9CF
oklch(88.5% 0.072 166.9)
-
Step 300
300 (this color)
#5DDDB0
oklch(81.4% 0.131 166.9)
-
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)
#5DDDB0 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) | #D8CFAE | 0.132 |
| Deuteranopia (no green cones) | #C6C2B3 | 0.127 |
| Tritanopia (no blue cones) | #0EDED0 | 0.048 |
| Achromatopsia (no color) | #C7C7C7 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DDDB0
#5DDDB0
oklch(81.4% 0.131 166.9)
- #FF9FD2
#FF9FD2
oklch(81.4% 0.129 347.2)
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 #5DDDB0, closest first.
No curated palette has a color within ΔE 0.04 of #5DDDB0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.032
- Seafoam Blue #78D1B6 ΔE 0.041
- Turquoise #40E0D0 ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.043
- Emerald #06D6A0 ΔE 0.046
- Light Teal #90E4C1 ΔE 0.055
- Aqua Green #12E193 ΔE 0.056
- Pale Teal #82CBB2 ΔE 0.057
Use #5DDDB0 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.