#59D0FC
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(80.7% 0.122 225.9), rgb(89, 208, 252).
Aa
Black text reads best on this color (11.85:1).
About this color
#59D0FC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.122 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.026 away. Black text reads best on it, at 11.85:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 11.85:1 |
| White text | 1.77:1 |
Values
| HEX | #59D0FC |
| RGB | rgb(89, 208, 252) |
| HSL | hsl(196, 96%, 67%) |
| OKLCH | oklch(80.7% 0.122 225.9) |
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 #59D0FC | 1.77:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #59D0FC | 11.85:1 | AAA | Lc 71.6 | Content text, not long reading |
| #59D0FC text on white | 1.77:1 | Fails | Lc 32.3 | Non-text elements, placeholder text |
| #59D0FC text on black | 11.85:1 | AAA | Lc -70.4 | 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
#EBF8FE
oklch(97.1% 0.016 227)
-
Step 100
100
#D2EFFC
oklch(93.5% 0.035 226.6)
-
Step 200
200
#A9E3FC
oklch(88.5% 0.068 226.4)
-
Step 300
300 (this color)
#59D0FC
oklch(80.7% 0.122 225.9)
-
Step 400
400
#00B1E0
oklch(70.8% 0.135 225.5)
-
Step 500
500
#0097C1
oklch(63% 0.121 226.4)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005771
oklch(42.6% 0.082 226.6)
-
Step 900
900
#00495F
oklch(37.8% 0.072 226.2)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#59D0FC 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) | #B8CCFE | 0.093 |
| Deuteranopia (no green cones) | #A1BBFB | 0.082 |
| Tritanopia (no blue cones) | #00DDDE | 0.071 |
| Achromatopsia (no color) | #C3C3C3 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59D0FC
#59D0FC
oklch(80.7% 0.122 225.9)
- #FFA77E
#FFA77E
oklch(80.6% 0.118 45.6)
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 #59D0FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.026
- Lightblue #7BC8F6 ΔE 0.030
- Bright Sky Blue #02CCFE ΔE 0.033
- Sky #82CAFC ΔE 0.035
- Light Sky Blue #87CEFA ΔE 0.037
- Sky Blue #87CEEB ΔE 0.041
- Aqua Blue #02D8E9 ΔE 0.049
- Deep Sky Blue #00BFFF ΔE 0.062
Use #59D0FC 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.