#79A5FF
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.9% 0.14 263.5), rgb(121, 165, 255).
Aa
Black text reads best on this color (8.63:1).
About this color
#79A5FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.037 away. Black text reads best on it, at 8.63:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.63:1 |
| White text | 2.43:1 |
Values
| HEX | #79A5FF |
| RGB | rgb(121, 165, 255) |
| HSL | hsl(220, 100%, 74%) |
| OKLCH | oklch(72.9% 0.14 263.5) |
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 #79A5FF | 2.43:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #79A5FF | 8.63:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #79A5FF text on white | 2.43:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #79A5FF text on black | 8.63:1 | AAA | Lc -54.3 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAFA
oklch(88.6% 0.048 263.1)
-
Step 300
300
#A4C1FA
oklch(81% 0.087 263.6)
-
Step 400
400 (this color)
#79A5FF
oklch(72.9% 0.14 263.5)
-
Step 500
500
#4F83F4
oklch(63.1% 0.178 263.5)
-
Step 600
600
#3469E3
oklch(55.6% 0.194 263.6)
-
Step 700
700
#2757C5
oklch(49.2% 0.18 263.4)
-
Step 800
800
#21489F
oklch(42.8% 0.149 263.3)
-
Step 900
900
#203D7F
oklch(37.7% 0.117 263.8)
-
Step 950
950
#13244A
oklch(26.9% 0.074 264)
#79A5FF 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) | #81ADFF | 0.024 |
| Deuteranopia (no green cones) | #71A1FD | 0.015 |
| Tritanopia (no blue cones) | #32B9C6 | 0.126 |
| Achromatopsia (no color) | #A6A6A6 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #79A5FF
#79A5FF
oklch(72.9% 0.14 263.5)
- #D19E25
#D19E25
oklch(72.8% 0.14 83.4)
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 #79A5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.037
- Cornflower Blue #6495ED ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.071
- Lavender Blue #8B88F8 ΔE 0.073
- Soft Blue #6488EA ΔE 0.084
- Deep Sky Blue #00BFFF ΔE 0.086
Use #79A5FF 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.