#87B4FF
Closest named color: Carolina Blue (#8AB8FE). oklch(76.8% 0.119 260.3), rgb(135, 180, 255).
Aa
Black text reads best on this color (10.00:1).
About this color
#87B4FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.119 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.012 away. Black text reads best on it, at 10.00:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.00:1 |
| White text | 2.09:1 |
Values
| HEX | #87B4FF |
| RGB | rgb(135, 180, 255) |
| HSL | hsl(218, 100%, 76%) |
| OKLCH | oklch(76.8% 0.119 260.3) |
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 #87B4FF | 2.09:1 | Fails | Lc -45.6 | Large or bold text, headings |
| Black text on #87B4FF | 10.00:1 | AAA | Lc 63.0 | Content text, not long reading |
| #87B4FF text on white | 2.09:1 | Fails | Lc 41.0 | Non-text elements, placeholder text |
| #87B4FF text on black | 10.00:1 | AAA | Lc -61.3 | Content text, not long reading |
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 300.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DEEBFF
oklch(93.6% 0.031 258.9)
-
Step 200
200
#C4DAFF
oklch(88.4% 0.057 260.8)
-
Step 300
300 (this color)
#87B4FF
oklch(76.8% 0.119 260.3)
-
Step 400
400
#669FFF
oklch(70.7% 0.154 260.3)
-
Step 500
500
#3A83FF
oklch(63.1% 0.199 260.3)
-
Step 600
600
#0066F6
oklch(55.6% 0.23 260.3)
-
Step 700
700
#0055D1
oklch(49.1% 0.204 260.3)
-
Step 800
800
#0045AD
oklch(42.6% 0.177 260.3)
-
Step 900
900
#003992
oklch(37.6% 0.156 260.3)
-
Step 950
950
#042356
oklch(27.1% 0.1 259.9)
#87B4FF 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) | #98B9FF | 0.025 |
| Deuteranopia (no green cones) | #8AAEFD | 0.015 |
| Tritanopia (no blue cones) | #55C4CF | 0.105 |
| Achromatopsia (no color) | #B3B3B3 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87B4FF
#87B4FF
oklch(76.8% 0.119 260.3)
- #DBAB54
#DBAB54
oklch(76.8% 0.119 80.3)
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 #87B4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.012
- Pastel Blue #A2BFFE ΔE 0.046
- Lightblue #7BC8F6 ΔE 0.059
- Sky #82CAFC ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.069
- Light Sky Blue #87CEFA ΔE 0.073
- Light Grey Blue #9DBCD4 ΔE 0.076
- Deep Sky Blue #00BFFF ΔE 0.076
Use #87B4FF 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.