#59E1CD
Closest named color: Turquoise (#40E0D0). oklch(83% 0.122 181.9), rgb(89, 225, 205).
Aa
Black text reads best on this color (13.07:1).
About this color
#59E1CD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.122 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.014 away. Black text reads best on it, at 13.07:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.07:1 |
| White text | 1.60:1 |
Values
| HEX | #59E1CD |
| RGB | rgb(89, 225, 205) |
| HSL | hsl(171, 69%, 62%) |
| OKLCH | oklch(83% 0.122 181.9) |
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 #59E1CD | 1.60:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #59E1CD | 13.07:1 | AAA | Lc 76.8 | Fine for body text |
| #59E1CD text on white | 1.60:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #59E1CD text on black | 13.07:1 | AAA | Lc -76.0 | Fine for body text |
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
#EAF9F6
oklch(97% 0.016 182.7)
-
Step 100
100
#D1F2EB
oklch(93.5% 0.036 181.3)
-
Step 200
200
#A7E8DC
oklch(88.4% 0.068 182)
-
Step 300
300 (this color)
#59E1CD
oklch(83% 0.122 181.9)
-
Step 400
400
#00BAA6
oklch(70.8% 0.127 181.5)
-
Step 500
500
#009F8E
oklch(63% 0.113 181.8)
-
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)
#59E1CD 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) | #D7D5CC | 0.128 |
| Deuteranopia (no green cones) | #C3C6CF | 0.122 |
| Tritanopia (no blue cones) | #00E5DB | 0.028 |
| Achromatopsia (no color) | #CCCCCC | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59E1CD
#59E1CD
oklch(83% 0.122 181.9)
- #FFACC2
#FFACC2
oklch(83.1% 0.101 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 #59E1CD, closest first.
No curated palette has a color within ΔE 0.04 of #59E1CD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.014
- Aqua Marine #2EE8BB ΔE 0.042
- Seafoam Blue #78D1B6 ΔE 0.046
- Light Teal #90E4C1 ΔE 0.047
- Medium Turquoise #48D1CC ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.056
- Aqua Blue #02D8E9 ΔE 0.059
- Medium Aquamarine #66CDAA ΔE 0.061
Use #59E1CD 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.