#77BBD2
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.5% 0.076 221.5), rgb(119, 187, 210).
Aa
Black text reads best on this color (9.82:1).
About this color
#77BBD2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.076 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.043 away. Black text reads best on it, at 9.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.82:1 |
| White text | 2.13:1 |
Values
| HEX | #77BBD2 |
| RGB | rgb(119, 187, 210) |
| HSL | hsl(195, 50%, 65%) |
| OKLCH | oklch(75.5% 0.076 221.5) |
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 #77BBD2 | 2.13:1 | Fails | Lc -46.5 | Large or bold text, headings |
| Black text on #77BBD2 | 9.82:1 | AAA | Lc 62.1 | Content text, not long reading |
| #77BBD2 text on white | 2.13:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #77BBD2 text on black | 9.82:1 | AAA | Lc -60.4 | 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 400.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C7DEE6
oklch(88.6% 0.027 220.7)
-
Step 300
300
#A0C8D7
oklch(80.9% 0.047 222.7)
-
Step 400
400 (this color)
#77BBD2
oklch(75.5% 0.076 221.5)
-
Step 500
500
#3697B3
oklch(63.2% 0.097 220.8)
-
Step 600
600
#00809E
oklch(55.6% 0.103 221.9)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#0D4959
oklch(37.7% 0.063 220.7)
-
Step 950
950
#0B2B34
oklch(27% 0.04 219.8)
#77BBD2 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) | #ADB7D3 | 0.063 |
| Deuteranopia (no green cones) | #9FADD2 | 0.056 |
| Tritanopia (no blue cones) | #4FC3C2 | 0.050 |
| Achromatopsia (no color) | #B1B1B1 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77BBD2
#77BBD2
oklch(75.5% 0.076 221.5)
- #DAA08A
#DAA08A
oklch(75.5% 0.076 41.7)
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 #77BBD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.043
- Vivid Sky Blue #4CC9F0 ΔE 0.053
- Lightblue #7BC8F6 ΔE 0.056
- Sky Blue #87CEEB ΔE 0.060
- Cool Steel #97A7B3 ΔE 0.064
- French Gray #ADB5BD ΔE 0.065
- Sky #82CAFC ΔE 0.067
Use #77BBD2 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.