#87AAE4
Closest named color: Carolina Blue (#8AB8FE). oklch(73.4% 0.093 260.3), rgb(135, 170, 228).
Aa
Black text reads best on this color (8.90:1).
About this color
#87AAE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.093 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.047 away. Black text reads best on it, at 8.90:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #87AAE4 |
| RGB | rgb(135, 170, 228) |
| HSL | hsl(217, 63%, 71%) |
| OKLCH | oklch(73.4% 0.093 260.3) |
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 #87AAE4 | 2.35:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #87AAE4 | 8.90:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #87AAE4 text on white | 2.35:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #87AAE4 text on black | 8.90:1 | AAA | Lc -55.6 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ABC2E7
oklch(80.9% 0.058 259.9)
-
Step 400
400 (this color)
#87AAE4
oklch(73.4% 0.093 260.3)
-
Step 500
500
#5E89D1
oklch(63.1% 0.119 260.2)
-
Step 600
600
#4572BE
oklch(55.7% 0.129 260.3)
-
Step 700
700
#365FA4
oklch(49.1% 0.12 260.2)
-
Step 800
800
#2D4E85
oklch(42.7% 0.1 260.1)
-
Step 900
900
#29416A
oklch(37.7% 0.077 260.5)
-
Step 950
950
#18263E
oklch(26.9% 0.049 260.7)
#87AAE4 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) | #95AEE7 | 0.022 |
| Deuteranopia (no green cones) | #8BA5E3 | 0.013 |
| Tritanopia (no blue cones) | #67B6BE | 0.082 |
| Achromatopsia (no color) | #A9A9A9 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87AAE4
#87AAE4
oklch(73.4% 0.093 260.3)
- #C8A363
#C8A363
oklch(73.5% 0.093 80.2)
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 #87AAE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.047
- Periwinkle Blue #8F99FB ΔE 0.063
- Light Grey Blue #9DBCD4 ΔE 0.068
- Cool Steel #97A7B3 ΔE 0.072
- Bluegrey #85A3B2 ΔE 0.072
- Pastel Blue #A2BFFE ΔE 0.072
- Greyblue #77A1B5 ΔE 0.073
- Bluey Grey #89A0B0 ΔE 0.074
Use #87AAE4 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.