#77AFE3
Closest named color: Carolina Blue (#8AB8FE). oklch(73.5% 0.096 247.4), rgb(119, 175, 227).
Aa
Black text reads best on this color (9.02:1).
About this color
#77AFE3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.096 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.049 away. Black text reads best on it, at 9.02:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #77AFE3 |
| RGB | rgb(119, 175, 227) |
| HSL | hsl(209, 66%, 68%) |
| OKLCH | oklch(73.5% 0.096 247.4) |
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 #77AFE3 | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #77AFE3 | 9.02:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #77AFE3 text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #77AFE3 text on black | 9.02:1 | AAA | Lc -56.3 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEF
oklch(88.5% 0.034 246.8)
-
Step 300
300
#A2C5E6
oklch(80.9% 0.06 247)
-
Step 400
400 (this color)
#77AFE3
oklch(73.5% 0.096 247.4)
-
Step 500
500
#448FCF
oklch(63.1% 0.122 247)
-
Step 600
600
#1F78BC
oklch(55.6% 0.133 247)
-
Step 700
700
#0F64A3
oklch(49% 0.125 247.8)
-
Step 800
800
#125284
oklch(42.7% 0.103 247.6)
-
Step 900
900
#18446A
oklch(37.6% 0.081 248)
-
Step 950
950
#10283E
oklch(27% 0.051 248.4)
#77AFE3 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) | #9AB0E5 | 0.042 |
| Deuteranopia (no green cones) | #8CA5E2 | 0.033 |
| Tritanopia (no blue cones) | #46BBC1 | 0.081 |
| Achromatopsia (no color) | #AAAAAA | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AFE3
#77AFE3
oklch(73.5% 0.096 247.4)
- #D29E65
#D29E65
oklch(73.6% 0.096 67.9)
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 #77AFE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.066
- Lightblue #7BC8F6 ΔE 0.068
- Greyblue #77A1B5 ΔE 0.069
- Deep Sky Blue #00BFFF ΔE 0.069
- Light Cornflower Blue #98C1D9 ΔE 0.070
- Bluegrey #85A3B2 ΔE 0.070
- Vivid Sky Blue #4CC9F0 ΔE 0.071
Use #77AFE3 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.