#77B1CA
Closest named color: Bluegrey (#85A3B2). oklch(73% 0.07 226.9), rgb(119, 177, 202).
Aa
Black text reads best on this color (8.92:1).
About this color
#77B1CA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.070 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.044 away. Black text reads best on it, at 8.92:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.92:1 |
| White text | 2.35:1 |
Values
| HEX | #77B1CA |
| RGB | rgb(119, 177, 202) |
| HSL | hsl(198, 44%, 63%) |
| OKLCH | oklch(73% 0.07 226.9) |
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 #77B1CA | 2.35:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #77B1CA | 8.92:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #77B1CA text on white | 2.35:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #77B1CA text on black | 8.92:1 | AAA | Lc -55.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A4C7D7
oklch(80.9% 0.044 227.3)
-
Step 400
400 (this color)
#77B1CA
oklch(73% 0.07 226.9)
-
Step 500
500
#4694B4
oklch(63.1% 0.09 227.7)
-
Step 600
600
#207E9F
oklch(55.5% 0.097 226.9)
-
Step 700
700
#0E6A88
oklch(49% 0.091 227)
-
Step 800
800
#12576F
oklch(42.8% 0.075 226.9)
-
Step 900
900
#19485A
oklch(37.8% 0.059 226.9)
-
Step 950
950
#102A34
oklch(27% 0.037 225.8)
#77B1CA 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) | #A4AECB | 0.054 |
| Deuteranopia (no green cones) | #97A5CA | 0.047 |
| Tritanopia (no blue cones) | #56B8B9 | 0.048 |
| Achromatopsia (no color) | #A9A9A9 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77B1CA
#77B1CA
oklch(73% 0.07 226.9)
- #CD9A82
#CD9A82
oklch(72.8% 0.07 46.3)
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 #77B1CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.047
- Cool Steel #97A7B3 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.051
- Light Grey Blue #9DBCD4 ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.060
- Light Cornflower Blue #98C1D9 ΔE 0.062
- Pewter #96A8A1 ΔE 0.062
Use #77B1CA 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.