#87AEFF
Closest named color: Carolina Blue (#8AB8FE). oklch(75.5% 0.125 264), rgb(135, 174, 255).
Aa
Black text reads best on this color (9.52:1).
About this color
#87AEFF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.125 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.028 away. Black text reads best on it, at 9.52:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.52:1 |
| White text | 2.20:1 |
Values
| HEX | #87AEFF |
| RGB | rgb(135, 174, 255) |
| HSL | hsl(220, 100%, 76%) |
| OKLCH | oklch(75.5% 0.125 264) |
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 #87AEFF | 2.20:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #87AEFF | 9.52:1 | AAA | Lc 60.7 | Content text, not long reading |
| #87AEFF text on white | 2.20:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #87AEFF text on black | 9.52:1 | AAA | Lc -58.9 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBDAF7
oklch(88.6% 0.043 263.7)
-
Step 300
300
#A7C1F4
oklch(80.9% 0.078 263.6)
-
Step 400
400 (this color)
#87AEFF
oklch(75.5% 0.125 264)
-
Step 500
500
#5784E9
oklch(63% 0.16 264.2)
-
Step 600
600
#3D6BD7
oklch(55.5% 0.174 264.2)
-
Step 700
700
#2F59BB
oklch(49.1% 0.162 263.9)
-
Step 800
800
#284997
oklch(42.6% 0.134 264.2)
-
Step 900
900
#243E78
oklch(37.6% 0.104 263.9)
-
Step 950
950
#152546
oklch(27% 0.065 263.2)
#87AEFF 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) | #90B5FF | 0.023 |
| Deuteranopia (no green cones) | #83AAFD | 0.012 |
| Tritanopia (no blue cones) | #56BFCB | 0.112 |
| Achromatopsia (no color) | #AFAFAF | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87AEFF
#87AEFF
oklch(75.5% 0.125 264)
- #D5A847
#D5A847
oklch(75.5% 0.125 83.7)
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 #87AEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.028
- Periwinkle Blue #8F99FB ΔE 0.053
- Pastel Blue #A2BFFE ΔE 0.059
- Lightblue #7BC8F6 ΔE 0.074
- Sky #82CAFC ΔE 0.076
- Deep Sky Blue #00BFFF ΔE 0.082
- Cornflower Blue #6495ED ΔE 0.082
- Light Grey Blue #9DBCD4 ΔE 0.086
Use #87AEFF 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.