#87A3FE
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.2% 0.136 269.8), rgb(135, 163, 254).
Aa
Black text reads best on this color (8.70:1).
About this color
#87A3FE is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.136 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.026 away. Black text reads best on it, at 8.70:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.70:1 |
| White text | 2.41:1 |
Values
| HEX | #87A3FE |
| RGB | rgb(135, 163, 254) |
| HSL | hsl(226, 98%, 76%) |
| OKLCH | oklch(73.2% 0.136 269.8) |
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 #87A3FE | 2.41:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #87A3FE | 8.70:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #87A3FE text on white | 2.41:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #87A3FE text on black | 8.70:1 | AAA | Lc -54.6 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CDD8F9
oklch(88.4% 0.047 270.8)
-
Step 300
300
#ABBFF8
oklch(81% 0.084 269.5)
-
Step 400
400 (this color)
#87A3FE
oklch(73.2% 0.136 269.8)
-
Step 500
500
#617FF1
oklch(63.1% 0.174 269.8)
-
Step 600
600
#4A65E0
oklch(55.6% 0.189 269.8)
-
Step 700
700
#3C53C2
oklch(49.1% 0.175 269.9)
-
Step 800
800
#31459D
oklch(42.7% 0.145 269.6)
-
Step 900
900
#2B3B7D
oklch(37.7% 0.113 270)
-
Step 950
950
#192349
oklch(27% 0.072 270)
#87A3FE 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) | #81ACFF | 0.023 |
| Deuteranopia (no green cones) | #75A2FC | 0.022 |
| Tritanopia (no blue cones) | #59B6C5 | 0.121 |
| Achromatopsia (no color) | #A7A7A7 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87A3FE
#87A3FE
oklch(73.2% 0.136 269.8)
- #CAA42D
#CAA42D
oklch(73.3% 0.136 90)
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 #87A3FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.026
- Carolina Blue #8AB8FE ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.067
- Chefchaouen Blue #4895EF ΔE 0.082
- Periwinkle #8E82FE ΔE 0.082
- Pastel Blue #A2BFFE ΔE 0.085
Use #87A3FE 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.