#68ACE8
Closest named color: Carolina Blue (#8AB8FE). oklch(72.4% 0.112 246.7), rgb(104, 172, 232).
Aa
Black text reads best on this color (8.65:1).
About this color
#68ACE8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.112 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.058 away. Black text reads best on it, at 8.65:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.65:1 |
| White text | 2.42:1 |
Values
| HEX | #68ACE8 |
| RGB | rgb(104, 172, 232) |
| HSL | hsl(208, 74%, 66%) |
| OKLCH | oklch(72.4% 0.112 246.7) |
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 #68ACE8 | 2.42:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #68ACE8 | 8.65:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #68ACE8 text on white | 2.42:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #68ACE8 text on black | 8.65:1 | AAA | Lc -54.4 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C5DCF2
oklch(88.4% 0.039 247.1)
-
Step 300
300
#9CC6EC
oklch(81% 0.07 246.1)
-
Step 400
400 (this color)
#68ACE8
oklch(72.4% 0.112 246.7)
-
Step 500
500
#2F8FDA
oklch(63.1% 0.143 246.7)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005288
oklch(42.7% 0.112 246.9)
-
Step 900
900
#084470
oklch(37.6% 0.094 247.3)
-
Step 950
950
#092841
oklch(26.9% 0.059 246.9)
#68ACE8 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) | #93ADEB | 0.048 |
| Deuteranopia (no green cones) | #82A1E7 | 0.037 |
| Tritanopia (no blue cones) | #00BAC1 | 0.094 |
| Achromatopsia (no color) | #A6A6A6 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68ACE8
#68ACE8
oklch(72.4% 0.112 246.7)
- #D59754
#D59754
oklch(72.3% 0.112 66.5)
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 #68ACE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.058
- Deep Sky Blue #00BFFF ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.066
- Greyblue #77A1B5 ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.074
- Chefchaouen Blue #4895EF ΔE 0.075
- Vivid Sky Blue #4CC9F0 ΔE 0.077
- Bluegrey #85A3B2 ΔE 0.079
Use #68ACE8 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.