#88B2EF
Closest named color: Carolina Blue (#8AB8FE). oklch(75.7% 0.099 257.6), rgb(136, 178, 239).
Aa
Black text reads best on this color (9.66:1).
About this color
#88B2EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.099 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.024 away. Black text reads best on it, at 9.66:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #88B2EF |
| RGB | rgb(136, 178, 239) |
| HSL | hsl(216, 76%, 74%) |
| OKLCH | oklch(75.7% 0.099 257.6) |
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 #88B2EF | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #88B2EF | 9.66:1 | AAA | Lc 61.3 | Content text, not long reading |
| #88B2EF text on white | 2.17:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #88B2EF text on black | 9.66:1 | AAA | Lc -59.5 | 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
#E3EBF6
oklch(93.7% 0.017 256.3)
-
Step 200
200
#CBDAF0
oklch(88.4% 0.034 257.9)
-
Step 300
300
#A8C3E9
oklch(81% 0.061 256.9)
-
Step 400
400 (this color)
#88B2EF
oklch(75.7% 0.099 257.6)
-
Step 500
500
#568AD5
oklch(63.1% 0.127 257.6)
-
Step 600
600
#3A72C3
oklch(55.5% 0.139 257.8)
-
Step 700
700
#2D60A8
oklch(49.2% 0.128 257.5)
-
Step 800
800
#264E88
oklch(42.6% 0.107 257.9)
-
Step 900
900
#24426D
oklch(37.8% 0.082 257.5)
-
Step 950
950
#152740
oklch(27.1% 0.053 256.9)
#88B2EF 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) | #9BB5F2 | 0.025 |
| Deuteranopia (no green cones) | #90ABEE | 0.020 |
| Tritanopia (no blue cones) | #61BFC7 | 0.088 |
| Achromatopsia (no color) | #B0B0B0 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88B2EF
#88B2EF
oklch(75.7% 0.099 257.6)
- #D3A865
#D3A865
oklch(75.6% 0.099 77.5)
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 #88B2EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.024
- Pastel Blue #A2BFFE ΔE 0.051
- Lightblue #7BC8F6 ΔE 0.057
- Light Grey Blue #9DBCD4 ΔE 0.060
- Sky #82CAFC ΔE 0.062
- Light Cornflower Blue #98C1D9 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.072
- Light Sky Blue #87CEFA ΔE 0.073
Use #88B2EF 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.