#88BDEF
Closest named color: Carolina Blue (#8AB8FE). oklch(78% 0.091 247.6), rgb(136, 189, 239).
Aa
Black text reads best on this color (10.57:1).
About this color
#88BDEF is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.091 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.029 away. Black text reads best on it, at 10.57:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.57:1 |
| White text | 1.98:1 |
Values
| HEX | #88BDEF |
| RGB | rgb(136, 189, 239) |
| HSL | hsl(209, 76%, 74%) |
| OKLCH | oklch(78% 0.091 247.6) |
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 #88BDEF | 1.98:1 | Fails | Lc -42.7 | Non-text elements, placeholder text |
| Black text on #88BDEF | 10.57:1 | AAA | Lc 65.6 | Content text, not long reading |
| #88BDEF text on white | 1.98:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #88BDEF text on black | 10.57:1 | AAA | Lc -64.1 | 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
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200
#BFDDF9
oklch(88.5% 0.05 246.6)
-
Step 300
300 (this color)
#88BDEF
oklch(78% 0.091 247.6)
-
Step 400
400
#4BA7F6
oklch(70.8% 0.145 247.6)
-
Step 500
500
#008EE9
oklch(63.1% 0.169 247.8)
-
Step 600
600
#0077C5
oklch(55.6% 0.149 247.9)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004474
oklch(37.7% 0.101 247.8)
-
Step 950
950
#002847
oklch(27% 0.072 247.4)
#88BDEF 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) | #A9BEF1 | 0.040 |
| Deuteranopia (no green cones) | #9CB3EE | 0.033 |
| Tritanopia (no blue cones) | #60C9CE | 0.077 |
| Achromatopsia (no color) | #B8B8B8 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88BDEF
#88BDEF
oklch(78% 0.091 247.6)
- #DFAD77
#DFAD77
oklch(78.1% 0.091 68)
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 #88BDEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.029
- Lightblue #7BC8F6 ΔE 0.029
- Sky #82CAFC ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.043
- Light Sky Blue #87CEFA ΔE 0.044
- Sky Blue #87CEEB ΔE 0.049
Use #88BDEF 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.