#809FFE
Closest named color: Periwinkle Blue (#8F99FB). oklch(72% 0.143 269), rgb(128, 159, 254).
Aa
Black text reads best on this color (8.30:1).
About this color
#809FFE is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.022 away. Black text reads best on it, at 8.30:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #809FFE |
| RGB | rgb(128, 159, 254) |
| HSL | hsl(225, 98%, 75%) |
| OKLCH | oklch(72% 0.143 269) |
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 #809FFE | 2.52:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #809FFE | 8.30:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #809FFE text on white | 2.52:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #809FFE text on black | 8.30:1 | AAA | Lc -52.5 | 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
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CBD9FB
oklch(88.6% 0.049 267.7)
-
Step 300
300
#A9BFFB
oklch(81% 0.089 268.8)
-
Step 400
400 (this color)
#809FFE
oklch(72% 0.143 269)
-
Step 500
500
#5D7EF7
oklch(63% 0.184 269.1)
-
Step 600
600
#4664E5
oklch(55.6% 0.198 269.1)
-
Step 700
700
#3852C7
oklch(49.1% 0.184 269)
-
Step 800
800
#2E44A1
oklch(42.7% 0.153 268.9)
-
Step 900
900
#283B80
oklch(37.8% 0.119 268.6)
-
Step 950
950
#18234B
oklch(27.1% 0.075 269.3)
#809FFE 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) | #7AA9FF | 0.026 |
| Deuteranopia (no green cones) | #6D9EFC | 0.022 |
| Tritanopia (no blue cones) | #49B3C2 | 0.128 |
| Achromatopsia (no color) | #A3A3A3 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #809FFE
#809FFE
oklch(72% 0.143 269)
- #C99F15
#C99F15
oklch(72.1% 0.143 89)
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 #809FFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.022
- Cornflower Blue #6495ED ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.069
- Chefchaouen Blue #4895EF ΔE 0.069
- Periwinkle #8E82FE ΔE 0.072
- Soft Blue #6488EA ΔE 0.075
Use #809FFE 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.