#77A5FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.5% 0.134 262), rgb(119, 165, 250).
Aa
Black text reads best on this color (8.54:1).
About this color
#77A5FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.134 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.54:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.54:1 |
| White text | 2.45:1 |
Values
| HEX | #77A5FA |
| RGB | rgb(119, 165, 250) |
| HSL | hsl(219, 93%, 72%) |
| OKLCH | oklch(72.5% 0.134 262) |
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 #77A5FA | 2.45:1 | Fails | Lc -53.2 | Large or bold text, headings |
| Black text on #77A5FA | 8.54:1 | AAA | Lc 55.8 | Large or bold text, headings |
| #77A5FA text on white | 2.45:1 | Fails | Lc 48.2 | Large or bold text, headings |
| #77A5FA text on black | 8.54:1 | AAA | Lc -53.8 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAF9
oklch(88.5% 0.047 262.5)
-
Step 300
300
#A3C1F7
oklch(80.8% 0.084 262)
-
Step 400
400 (this color)
#77A5FA
oklch(72.5% 0.134 262)
-
Step 500
500
#4D85F0
oklch(63.2% 0.171 261.9)
-
Step 600
600
#316BDE
oklch(55.5% 0.186 262.1)
-
Step 700
700
#2459C1
oklch(49.2% 0.173 262)
-
Step 800
800
#1F499C
oklch(42.7% 0.144 262.1)
-
Step 900
900
#1E3E7C
oklch(37.7% 0.112 262)
-
Step 950
950
#122549
oklch(27% 0.071 261.9)
#77A5FA 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) | #83ACFE | 0.024 |
| Deuteranopia (no green cones) | #74A0F8 | 0.014 |
| Tritanopia (no blue cones) | #32B8C4 | 0.121 |
| Achromatopsia (no color) | #A5A5A5 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A5FA
#77A5FA
oklch(72.5% 0.134 262)
- #D09D2F
#D09D2F
oklch(72.6% 0.134 82.1)
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 #77A5FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.067
- Chefchaouen Blue #4895EF ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.075
- Soft Blue #6488EA ΔE 0.082
- Deep Sky Blue #00BFFF ΔE 0.083
Use #77A5FA 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.