#87AAEF
Closest named color: Carolina Blue (#8AB8FE). oklch(73.9% 0.108 263.3), rgb(135, 170, 239).
Aa
Black text reads best on this color (9.02:1).
About this color
#87AAEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.108 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.039 away. Black text reads best on it, at 9.02:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #87AAEF |
| RGB | rgb(135, 170, 239) |
| HSL | hsl(220, 76%, 73%) |
| OKLCH | oklch(73.9% 0.108 263.3) |
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 #87AAEF | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #87AAEF | 9.02:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #87AAEF text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #87AAEF text on black | 9.02:1 | AAA | Lc -56.3 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CCDAF3
oklch(88.6% 0.038 262.1)
-
Step 300
300
#AAC1ED
oklch(80.9% 0.067 263.3)
-
Step 400
400 (this color)
#87AAEF
oklch(73.9% 0.108 263.3)
-
Step 500
500
#5D87DC
oklch(63.2% 0.137 263.2)
-
Step 600
600
#436FCA
oklch(55.7% 0.149 263)
-
Step 700
700
#355CAF
oklch(49.1% 0.14 263.3)
-
Step 800
800
#2C4B8D
oklch(42.5% 0.115 263.4)
-
Step 900
900
#284071
oklch(37.8% 0.089 263.1)
-
Step 950
950
#182642
oklch(27.2% 0.056 263.1)
#87AAEF 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) | #91AFF2 | 0.019 |
| Deuteranopia (no green cones) | #86A6ED | 0.011 |
| Tritanopia (no blue cones) | #61B9C2 | 0.097 |
| Achromatopsia (no color) | #AAAAAA | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87AAEF
#87AAEF
oklch(73.9% 0.108 263.3)
- #CBA456
#CBA456
oklch(73.8% 0.107 83)
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 #87AAEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.039
- Periwinkle Blue #8F99FB ΔE 0.052
- Pastel Blue #A2BFFE ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.073
- Perrywinkle #8F8CE7 ΔE 0.076
- Light Grey Blue #9DBCD4 ΔE 0.077
- Lightblue #7BC8F6 ΔE 0.078
- Light Cornflower Blue #98C1D9 ΔE 0.082
Use #87AAEF 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.