#77AFE9
Closest named color: Carolina Blue (#8AB8FE). oklch(73.8% 0.103 250.2), rgb(119, 175, 233).
Aa
Black text reads best on this color (9.09:1).
About this color
#77AFE9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.103 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.043 away. Black text reads best on it, at 9.09:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.09:1 |
| White text | 2.30:1 |
Values
| HEX | #77AFE9 |
| RGB | rgb(119, 175, 233) |
| HSL | hsl(211, 72%, 69%) |
| OKLCH | oklch(73.8% 0.103 250.2) |
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 #77AFE9 | 2.30:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #77AFE9 | 9.09:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #77AFE9 text on white | 2.30:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #77AFE9 text on black | 9.09:1 | AAA | Lc -56.7 | 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
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF1
oklch(88.6% 0.036 249.5)
-
Step 300
300
#A2C4E9
oklch(80.8% 0.064 250.8)
-
Step 400
400 (this color)
#77AFE9
oklch(73.8% 0.103 250.2)
-
Step 500
500
#448DD6
oklch(63% 0.132 250.7)
-
Step 600
600
#1F76C3
oklch(55.6% 0.143 250.3)
-
Step 700
700
#0E63A8
oklch(49.1% 0.132 250)
-
Step 800
800
#125188
oklch(42.7% 0.11 250.1)
-
Step 900
900
#18446D
oklch(37.8% 0.085 249.8)
-
Step 950
950
#0F2840
oklch(27% 0.055 249.7)
#77AFE9 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) | #98B1EC | 0.040 |
| Deuteranopia (no green cones) | #89A5E8 | 0.031 |
| Tritanopia (no blue cones) | #41BCC3 | 0.088 |
| Achromatopsia (no color) | #ABABAB | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AFE9
#77AFE9
oklch(73.8% 0.103 250.2)
- #D49F5F
#D49F5F
oklch(73.9% 0.103 70.3)
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 #77AFE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.043
- Lightblue #7BC8F6 ΔE 0.067
- Deep Sky Blue #00BFFF ΔE 0.067
- Light Grey Blue #9DBCD4 ΔE 0.070
- Vivid Sky Blue #4CC9F0 ΔE 0.072
- Periwinkle Blue #8F99FB ΔE 0.073
- Light Cornflower Blue #98C1D9 ΔE 0.073
- Pastel Blue #A2BFFE ΔE 0.073
Use #77AFE9 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.