#77B7CD
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.4% 0.073 221.7), rgb(119, 183, 205).
Aa
Black text reads best on this color (9.43:1).
About this color
#77B7CD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.073 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.048 away. Black text reads best on it, at 9.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.43:1 |
| White text | 2.22:1 |
Values
| HEX | #77B7CD |
| RGB | rgb(119, 183, 205) |
| HSL | hsl(195, 46%, 64%) |
| OKLCH | oklch(74.4% 0.073 221.7) |
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 #77B7CD | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #77B7CD | 9.43:1 | AAA | Lc 60.2 | Content text, not long reading |
| #77B7CD text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #77B7CD text on black | 9.43:1 | AAA | Lc -58.4 | Large or bold text, headings |
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
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE5
oklch(88.4% 0.025 222.6)
-
Step 300
300
#A1C8D6
oklch(80.9% 0.046 221.7)
-
Step 400
400 (this color)
#77B7CD
oklch(74.4% 0.073 221.7)
-
Step 500
500
#3D96B1
oklch(63.1% 0.093 221.3)
-
Step 600
600
#08809D
oklch(55.6% 0.101 221.4)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#03586D
oklch(42.7% 0.078 221.6)
-
Step 900
900
#134958
oklch(37.8% 0.06 220.4)
-
Step 950
950
#0E2B34
oklch(27.2% 0.038 221.3)
#77B7CD 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) | #AAB4CE | 0.060 |
| Deuteranopia (no green cones) | #9DA9CD | 0.055 |
| Tritanopia (no blue cones) | #53BEBE | 0.046 |
| Achromatopsia (no color) | #AEAEAE | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B7CD
#77B7CD
oklch(74.4% 0.073 221.7)
- #D59D88
#D59D88
oklch(74.4% 0.074 41.5)
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 #77B7CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Cool Steel #97A7B3 ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.057
- Greyblue #77A1B5 ΔE 0.062
- Vivid Sky Blue #4CC9F0 ΔE 0.062
- Bluey Grey #89A0B0 ΔE 0.065
- French Gray #ADB5BD ΔE 0.065
Use #77B7CD 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.