#79A3FB
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.3% 0.137 263.9), rgb(121, 163, 251).
Aa
Black text reads best on this color (8.44:1).
About this color
#79A3FB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.137 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.035 away. Black text reads best on it, at 8.44:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.44:1 |
| White text | 2.48:1 |
Values
| HEX | #79A3FB |
| RGB | rgb(121, 163, 251) |
| HSL | hsl(221, 94%, 73%) |
| OKLCH | oklch(72.3% 0.137 263.9) |
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 #79A3FB | 2.48:1 | Fails | Lc -53.8 | Large or bold text, headings |
| Black text on #79A3FB | 8.44:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #79A3FB text on white | 2.48:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #79A3FB text on black | 8.44:1 | AAA | Lc -53.3 | 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
#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
#A5C1F9
oklch(81% 0.085 263.9)
-
Step 400
400 (this color)
#79A3FB
oklch(72.3% 0.137 263.9)
-
Step 500
500
#5183F2
oklch(63.1% 0.175 263.9)
-
Step 600
600
#3769E1
oklch(55.6% 0.191 264.1)
-
Step 700
700
#2A57C3
oklch(49.1% 0.176 263.9)
-
Step 800
800
#23489E
oklch(42.8% 0.147 263.8)
-
Step 900
900
#213D7D
oklch(37.6% 0.114 264)
-
Step 950
950
#142449
oklch(26.9% 0.072 264.5)
#79A3FB 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) | #80ABFF | 0.023 |
| Deuteranopia (no green cones) | #719FF9 | 0.015 |
| Tritanopia (no blue cones) | #38B6C3 | 0.123 |
| Achromatopsia (no color) | #A4A4A4 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #79A3FB
#79A3FB
oklch(72.3% 0.137 263.9)
- #CE9D28
#CE9D28
oklch(72.3% 0.137 83.9)
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 #79A3FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.049
- Carolina Blue #8AB8FE ΔE 0.061
- Perrywinkle #8F8CE7 ΔE 0.063
- Chefchaouen Blue #4895EF ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.069
- Soft Blue #6488EA ΔE 0.078
- Periwinkle #8E82FE ΔE 0.085
Use #79A3FB 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.