#779FFB
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.3% 0.142 265.2), rgb(119, 159, 251).
Aa
Black text reads best on this color (8.13:1).
About this color
#779FFB is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.142 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.031 away. Black text reads best on it, at 8.13:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.13:1 |
| White text | 2.58:1 |
Values
| HEX | #779FFB |
| RGB | rgb(119, 159, 251) |
| HSL | hsl(222, 94%, 73%) |
| OKLCH | oklch(71.3% 0.142 265.2) |
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 #779FFB | 2.58:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #779FFB | 8.13:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #779FFB text on white | 2.58:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #779FFB text on black | 8.13:1 | AAA | Lc -51.6 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#C9D9FB
oklch(88.4% 0.05 265.4)
-
Step 300
300
#A5C0FB
oklch(80.9% 0.089 265.4)
-
Step 400
400 (this color)
#779FFB
oklch(71.3% 0.142 265.2)
-
Step 500
500
#5381F6
oklch(63.1% 0.182 265.4)
-
Step 600
600
#3967E5
oklch(55.6% 0.198 265.2)
-
Step 700
700
#2C55C7
oklch(49.1% 0.184 265.1)
-
Step 800
800
#2546A1
oklch(42.7% 0.153 265.3)
-
Step 900
900
#223C7F
oklch(37.6% 0.118 265.2)
-
Step 950
950
#14244B
oklch(27.1% 0.075 265)
#779FFB 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) | #7AA8FF | 0.024 |
| Deuteranopia (no green cones) | #6B9CF9 | 0.016 |
| Tritanopia (no blue cones) | #33B3C1 | 0.128 |
| Achromatopsia (no color) | #A1A1A1 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #779FFB
#779FFB
oklch(71.3% 0.142 265.2)
- #CB9A15
#CB9A15
oklch(71.3% 0.142 84.9)
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 #779FFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.040
- Perrywinkle #8F8CE7 ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.060
- Soft Blue #6488EA ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.072
- Periwinkle #8E82FE ΔE 0.076
Use #779FFB 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.