#59DBC8
Closest named color: Turquoise (#40E0D0). oklch(81.4% 0.117 182.1), rgb(89, 219, 200).
Aa
Black text reads best on this color (12.39:1).
About this color
#59DBC8 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.117 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.017 away. Black text reads best on it, at 12.39:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.39:1 |
| White text | 1.69:1 |
Values
| HEX | #59DBC8 |
| RGB | rgb(89, 219, 200) |
| HSL | hsl(171, 64%, 60%) |
| OKLCH | oklch(81.4% 0.117 182.1) |
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 #59DBC8 | 1.69:1 | Fails | Lc -33.7 | Non-text elements, placeholder text |
| Black text on #59DBC8 | 12.39:1 | AAA | Lc 73.9 | Content text, not long reading |
| #59DBC8 text on white | 1.69:1 | Fails | Lc 29.9 | Dividers and decoration only |
| #59DBC8 text on black | 12.39:1 | AAA | Lc -72.9 | 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
#EBF9F6
oklch(97.1% 0.015 181.8)
-
Step 100
100
#D2F2EB
oklch(93.6% 0.035 180.9)
-
Step 200
200
#A9E8DC
oklch(88.5% 0.066 181.6)
-
Step 300
300 (this color)
#59DBC8
oklch(81.4% 0.117 182.1)
-
Step 400
400
#00BAA7
oklch(70.8% 0.127 182.2)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#59DBC8 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) | #D2CFC7 | 0.125 |
| Deuteranopia (no green cones) | #BEC1CA | 0.118 |
| Tritanopia (no blue cones) | #00DFD5 | 0.028 |
| Achromatopsia (no color) | #C7C7C7 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59DBC8
#59DBC8
oklch(81.4% 0.117 182.1)
- #FFA3BC
#FFA3BC
oklch(81.4% 0.112 2.2)
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 #59DBC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.017
- Medium Turquoise #48D1CC ΔE 0.034
- Seafoam Blue #78D1B6 ΔE 0.034
- Medium Aquamarine #66CDAA ΔE 0.046
- Aqua Marine #2EE8BB ΔE 0.049
- Pale Teal #82CBB2 ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.050
- Dark Turquoise #00CED1 ΔE 0.055
Use #59DBC8 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.