#8AC0EF
Closest named color: Lightblue (#7BC8F6). oklch(78.8% 0.088 245.5), rgb(138, 192, 239).
Aa
Black text reads best on this color (10.86:1).
About this color
#8AC0EF is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.088 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.023 away. Black text reads best on it, at 10.86:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #8AC0EF |
| RGB | rgb(138, 192, 239) |
| HSL | hsl(208, 76%, 74%) |
| OKLCH | oklch(78.8% 0.088 245.5) |
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 #8AC0EF | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #8AC0EF | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #8AC0EF text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #8AC0EF text on black | 10.86:1 | AAA | Lc -65.5 | 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
#EFF6FD
oklch(97% 0.012 248)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#BFDDF8
oklch(88.4% 0.049 245.6)
-
Step 300
300 (this color)
#8AC0EF
oklch(78.8% 0.088 245.5)
-
Step 400
400
#49A8F2
oklch(70.7% 0.14 245.3)
-
Step 500
500
#0090E3
oklch(63.2% 0.16 245.3)
-
Step 600
600
#0079C0
oklch(55.7% 0.141 245.3)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#8AC0EF 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) | #ADC0F1 | 0.042 |
| Deuteranopia (no green cones) | #A0B6EE | 0.034 |
| Tritanopia (no blue cones) | #63CBD0 | 0.073 |
| Achromatopsia (no color) | #BABABA | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8AC0EF
#8AC0EF
oklch(78.8% 0.088 245.5)
- #E1AF7D
#E1AF7D
oklch(78.8% 0.088 66)
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 #8AC0EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.023
- Sky #82CAFC ΔE 0.028
- Carolina Blue #8AB8FE ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.035
- Light Sky Blue #87CEFA ΔE 0.036
- Pastel Blue #A2BFFE ΔE 0.037
- Sky Blue #87CEEB ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.041
Use #8AC0EF 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.