#65FCEF
Closest named color: Bright Cyan (#41FDFE). oklch(90.7% 0.129 187.2), rgb(101, 252, 239).
Aa
Black text reads best on this color (16.72:1).
About this color
#65FCEF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.129 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Cyan (#41FDFE), ΔE 0.024 away. Black text reads best on it, at 16.72:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Bright Cyan (#41FDFE) |
| Black text | 16.72:1 |
| White text | 1.25:1 |
Values
| HEX | #65FCEF |
| RGB | rgb(101, 252, 239) |
| HSL | hsl(175, 96%, 69%) |
| OKLCH | oklch(90.7% 0.129 187.2) |
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 #65FCEF | 1.25:1 | Fails | Lc -14.3 | Not readable |
| Black text on #65FCEF | 16.72:1 | AAA | Lc 91.2 | Preferred for body text |
| #65FCEF text on white | 1.25:1 | Fails | Lc 12.4 | Not readable |
| #65FCEF text on black | 16.72:1 | AAA | Lc -91.6 | Preferred 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 200.
-
Step 50
50
#E6FBF8
oklch(97.2% 0.022 186.5)
-
Step 100
100
#C7F5EF
oklch(93.6% 0.048 186.7)
-
Step 200
200 (this color)
#65FCEF
oklch(90.7% 0.129 187.2)
-
Step 300
300
#00DDD0
oklch(80.8% 0.141 187.3)
-
Step 400
400
#00B9AE
oklch(70.8% 0.123 187.3)
-
Step 500
500
#009E95
oklch(63% 0.11 187.7)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#65FCEF 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) | #F0EFEF | 0.138 |
| Deuteranopia (no green cones) | #D8DEF1 | 0.130 |
| Tritanopia (no blue cones) | #00FFF8 | 0.028 |
| Achromatopsia (no color) | #E5E5E5 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65FCEF
#65FCEF
oklch(90.7% 0.129 187.2)
- #FFD3DA
#FFD3DA
oklch(90.6% 0.05 7.4)
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 #65FCEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Cyan #41FDFE ΔE 0.024
- Bright Turquoise #0FFEF9 ΔE 0.028
- Cyan #00FFFF ΔE 0.031
- Bright Aqua #0BF9EA ΔE 0.033
- Bright Light Blue #26F7FD ΔE 0.037
- Light Aqua #8CFFDB ΔE 0.039
- Aquamarine #7FFFD4 ΔE 0.042
- Light Turquoise #7EF4CC ΔE 0.045
Use #65FCEF 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.