#77FCFF
Closest named color: Bright Cyan (#41FDFE). oklch(91.8% 0.117 197.3), rgb(119, 252, 255).
Aa
Black text reads best on this color (17.15:1).
About this color
#77FCFF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.117 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Cyan (#41FDFE), ΔE 0.029 away. Black text reads best on it, at 17.15:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Bright Cyan (#41FDFE) |
| Black text | 17.15:1 |
| White text | 1.22:1 |
Values
| HEX | #77FCFF |
| RGB | rgb(119, 252, 255) |
| HSL | hsl(181, 100%, 73%) |
| OKLCH | oklch(91.8% 0.117 197.3) |
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 #77FCFF | 1.22:1 | Fails | Lc -12.6 | Not readable |
| Black text on #77FCFF | 17.15:1 | AAA | Lc 92.8 | Preferred for body text |
| #77FCFF text on white | 1.22:1 | Fails | Lc 10.8 | Not readable |
| #77FCFF text on black | 17.15:1 | AAA | Lc -93.3 | 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 100.
-
Step 50
50
#E7FAFA
oklch(97.1% 0.02 196.8)
-
Step 100
100 (this color)
#77FCFF
oklch(91.8% 0.117 197.3)
-
Step 200
200
#94EBEC
oklch(88.6% 0.084 196.7)
-
Step 300
300
#00DBDF
oklch(80.8% 0.138 197.1)
-
Step 400
400
#00B7BB
oklch(70.7% 0.12 197.6)
-
Step 500
500
#009DA0
oklch(63.1% 0.107 197.2)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#77FCFF 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) | #EDF2FF | 0.121 |
| Deuteranopia (no green cones) | #D7E1FF | 0.113 |
| Tritanopia (no blue cones) | #00FFFC | 0.041 |
| Achromatopsia (no color) | #E8E8E8 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77FCFF
#77FCFF
oklch(91.8% 0.117 197.3)
- #FFD9DA
#FFD9DA
oklch(91.7% 0.042 16.2)
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 #77FCFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Cyan #41FDFE ΔE 0.029
- Robin Egg Blue #8AF1FE ΔE 0.031
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Cyan #00FFFF ΔE 0.040
- Bright Turquoise #0FFEF9 ΔE 0.042
- Bright Light Blue #26F7FD ΔE 0.042
- Robin's Egg #6DEDFD ΔE 0.042
- Light Aqua #8CFFDB ΔE 0.053
Use #77FCFF 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.