#87B9FF
Closest named color: Carolina Blue (#8AB8FE). oklch(77.8% 0.114 256.9), rgb(135, 185, 255).
Aa
Black text reads best on this color (10.41:1).
About this color
#87B9FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.114 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.004 away. Black text reads best on it, at 10.41:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.41:1 |
| White text | 2.01:1 |
Values
| HEX | #87B9FF |
| RGB | rgb(135, 185, 255) |
| HSL | hsl(215, 100%, 76%) |
| OKLCH | oklch(77.8% 0.114 256.9) |
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 #87B9FF | 2.01:1 | Fails | Lc -43.5 | Non-text elements, placeholder text |
| Black text on #87B9FF | 10.41:1 | AAA | Lc 64.9 | Content text, not long reading |
| #87B9FF text on white | 2.01:1 | Fails | Lc 39.0 | Non-text elements, placeholder text |
| #87B9FF text on black | 10.41:1 | AAA | Lc -63.3 | 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
#DDEBFF
oklch(93.6% 0.031 257.2)
-
Step 200
200
#C2DBFF
oklch(88.5% 0.057 257.5)
-
Step 300
300 (this color)
#87B9FF
oklch(77.8% 0.114 256.9)
-
Step 400
400
#5DA1FF
oklch(70.7% 0.155 256.9)
-
Step 500
500
#2586FF
oklch(63.2% 0.2 256.8)
-
Step 600
600
#006EE3
oklch(55.7% 0.197 256.9)
-
Step 700
700
#005CC0
oklch(49.1% 0.174 256.9)
-
Step 800
800
#004B9F
oklch(42.7% 0.151 256.9)
-
Step 900
900
#003E86
oklch(37.6% 0.133 257)
-
Step 950
950
#002454
oklch(27% 0.096 257.2)
#87B9FF 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) | #9EBDFF | 0.030 |
| Deuteranopia (no green cones) | #90B1FE | 0.022 |
| Tritanopia (no blue cones) | #54C8D1 | 0.101 |
| Achromatopsia (no color) | #B7B7B7 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87B9FF
#87B9FF
oklch(77.8% 0.114 256.9)
- #E0AD5D
#E0AD5D
oklch(77.9% 0.115 77)
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 #87B9FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.004
- Pastel Blue #A2BFFE ΔE 0.037
- Lightblue #7BC8F6 ΔE 0.046
- Sky #82CAFC ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Light Grey Blue #9DBCD4 ΔE 0.069
- Vivid Sky Blue #4CC9F0 ΔE 0.070
Use #87B9FF 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.