#77BFD5
Closest named color: Light Cornflower Blue (#98C1D9). oklch(76.5% 0.079 219.4), rgb(119, 191, 213).
Aa
Black text reads best on this color (10.19:1).
About this color
#77BFD5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.079 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.038 away. Black text reads best on it, at 10.19:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.19:1 |
| White text | 2.05:1 |
Values
| HEX | #77BFD5 |
| RGB | rgb(119, 191, 213) |
| HSL | hsl(194, 53%, 65%) |
| OKLCH | oklch(76.5% 0.079 219.4) |
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 #77BFD5 | 2.05:1 | Fails | Lc -44.6 | Non-text elements, placeholder text |
| Black text on #77BFD5 | 10.19:1 | AAA | Lc 63.9 | Content text, not long reading |
| #77BFD5 text on white | 2.05:1 | Fails | Lc 40.0 | Non-text elements, placeholder text |
| #77BFD5 text on black | 10.19:1 | AAA | Lc -62.3 | 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
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DAEEF4
oklch(93.6% 0.023 217.6)
-
Step 200
200
#BAE1ED
oklch(88.6% 0.044 218.4)
-
Step 300
300 (this color)
#77BFD5
oklch(76.5% 0.079 219.4)
-
Step 400
400
#12B2D6
oklch(70.7% 0.126 219.6)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00809B
oklch(55.5% 0.101 219.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#77BFD5 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) | #B1BBD6 | 0.067 |
| Deuteranopia (no green cones) | #A3B0D5 | 0.061 |
| Tritanopia (no blue cones) | #4CC7C6 | 0.049 |
| Achromatopsia (no color) | #B5B5B5 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77BFD5
#77BFD5
oklch(76.5% 0.079 219.4)
- #DFA28E
#DFA28E
oklch(76.5% 0.078 38.9)
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 #77BFD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.041
- Vivid Sky Blue #4CC9F0 ΔE 0.046
- Lightblue #7BC8F6 ΔE 0.049
- Sky Blue #87CEEB ΔE 0.050
- Sky #82CAFC ΔE 0.060
- Cloudy Blue #ACC2D9 ΔE 0.062
- Medium Turquoise #48D1CC ΔE 0.063
Use #77BFD5 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.