#87A4FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.3% 0.132 269.1), rgb(135, 164, 252).
Aa
Black text reads best on this color (8.74:1).
About this color
#87A4FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.132 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.029 away. Black text reads best on it, at 8.74:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.74:1 |
| White text | 2.40:1 |
Values
| HEX | #87A4FC |
| RGB | rgb(135, 164, 252) |
| HSL | hsl(225, 95%, 76%) |
| OKLCH | oklch(73.3% 0.132 269.1) |
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 #87A4FC | 2.40:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #87A4FC | 8.74:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #87A4FC text on white | 2.40:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #87A4FC text on black | 8.74:1 | AAA | Lc -54.8 | 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
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CDD9F8
oklch(88.6% 0.045 268.7)
-
Step 300
300
#ABBFF7
oklch(80.9% 0.083 269.3)
-
Step 400
400 (this color)
#87A4FC
oklch(73.3% 0.132 269.1)
-
Step 500
500
#6180EE
oklch(63.1% 0.168 269.3)
-
Step 600
600
#4967DD
oklch(55.7% 0.183 269)
-
Step 700
700
#3B54C0
oklch(49% 0.171 269.2)
-
Step 800
800
#31469B
oklch(42.8% 0.141 269.2)
-
Step 900
900
#2A3C7B
oklch(37.7% 0.109 268.7)
-
Step 950
950
#192348
oklch(26.9% 0.07 269.8)
#87A4FC 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) | #83ADFF | 0.023 |
| Deuteranopia (no green cones) | #78A2FA | 0.019 |
| Tritanopia (no blue cones) | #5AB6C4 | 0.118 |
| Achromatopsia (no color) | #A7A7A7 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87A4FC
#87A4FC
oklch(73.3% 0.132 269.1)
- #CAA434
#CAA434
oklch(73.4% 0.132 89.3)
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 #87A4FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.029
- Carolina Blue #8AB8FE ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.082
- Chefchaouen Blue #4895EF ΔE 0.082
- Periwinkle #8E82FE ΔE 0.085
Use #87A4FC 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.