#65D7EF
Closest named color: Sky Blue (#87CEEB). oklch(82.2% 0.108 213.5), rgb(101, 215, 239).
Aa
Black text reads best on this color (12.51:1).
About this color
#65D7EF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.108 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.034 away. Black text reads best on it, at 12.51:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.51:1 |
| White text | 1.67:1 |
Values
| HEX | #65D7EF |
| RGB | rgb(101, 215, 239) |
| HSL | hsl(190, 81%, 67%) |
| OKLCH | oklch(82.2% 0.108 213.5) |
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 #65D7EF | 1.67:1 | Fails | Lc -33.1 | Non-text elements, placeholder text |
| Black text on #65D7EF | 12.51:1 | AAA | Lc 74.4 | Content text, not long reading |
| #65D7EF text on white | 1.67:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #65D7EF text on black | 12.51:1 | AAA | Lc -73.4 | 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
#EBF8FB
oklch(97% 0.014 213.1)
-
Step 100
100
#D3F0F7
oklch(93.6% 0.032 213.9)
-
Step 200
200
#ACE4F1
oklch(88.5% 0.06 213.6)
-
Step 300
300 (this color)
#65D7EF
oklch(82.2% 0.108 213.5)
-
Step 400
400
#00B4CF
oklch(70.8% 0.124 213.4)
-
Step 500
500
#009AB2
oklch(63.1% 0.111 213.9)
-
Step 600
600
#008296
oklch(55.7% 0.098 213.4)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#65D7EF 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) | #C5D1F0 | 0.099 |
| Deuteranopia (no green cones) | #B0C1EF | 0.090 |
| Tritanopia (no blue cones) | #00E1DE | 0.055 |
| Achromatopsia (no color) | #C8C8C8 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65D7EF
#65D7EF
oklch(82.2% 0.108 213.5)
- #FFAD9A
#FFAD9A
oklch(82.2% 0.101 33.6)
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 #65D7EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.034
- Aqua Blue #02D8E9 ΔE 0.038
- Light Sky Blue #87CEFA ΔE 0.043
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Lightblue #7BC8F6 ΔE 0.047
- Sky #82CAFC ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.056
- Bright Sky Blue #02CCFE ΔE 0.058
Use #65D7EF 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.