#56D8BD
Closest named color: Seafoam Blue (#78D1B6). oklch(80.3% 0.121 176.9), rgb(86, 216, 189).
Aa
Black text reads best on this color (11.95:1).
About this color
#56D8BD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.121 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.028 away. Black text reads best on it, at 11.95:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 11.95:1 |
| White text | 1.75:1 |
Values
| HEX | #56D8BD |
| RGB | rgb(86, 216, 189) |
| HSL | hsl(168, 63%, 59%) |
| OKLCH | oklch(80.3% 0.121 176.9) |
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 #56D8BD | 1.75:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #56D8BD | 11.95:1 | AAA | Lc 72.0 | Content text, not long reading |
| #56D8BD text on white | 1.75:1 | Fails | Lc 31.8 | Non-text elements, placeholder text |
| #56D8BD text on black | 11.95:1 | AAA | Lc -70.9 | 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
#EBF9F5
oklch(97.1% 0.016 177.1)
-
Step 100
100
#D2F2E9
oklch(93.6% 0.035 176.7)
-
Step 200
200
#AAE8D8
oklch(88.5% 0.067 177)
-
Step 300
300 (this color)
#56D8BD
oklch(80.3% 0.121 176.9)
-
Step 400
400
#00BB9F
oklch(70.8% 0.132 176.8)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#56D8BD 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) | #D0CCBC | 0.127 |
| Deuteranopia (no green cones) | #BDBEBF | 0.120 |
| Tritanopia (no blue cones) | #00DBD0 | 0.032 |
| Achromatopsia (no color) | #C3C3C3 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56D8BD
#56D8BD
oklch(80.3% 0.121 176.9)
- #FD9DC0
#FD9DC0
oklch(80.3% 0.121 356.8)
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 #56D8BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.028
- Turquoise #40E0D0 ΔE 0.028
- Medium Aquamarine #66CDAA ΔE 0.033
- Medium Turquoise #48D1CC ΔE 0.035
- Pale Teal #82CBB2 ΔE 0.044
- Aqua Marine #2EE8BB ΔE 0.047
- Emerald #06D6A0 ΔE 0.053
- Tiffany Blue #94D2BD ΔE 0.053
Use #56D8BD 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.