#68A3E5
Closest named color: Cornflower Blue (#6495ED). oklch(70.2% 0.115 252.2), rgb(104, 163, 229).
Aa
Black text reads best on this color (7.95:1).
About this color
#68A3E5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.115 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.043 away. Black text reads best on it, at 7.95:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.95:1 |
| White text | 2.63:1 |
Values
| HEX | #68A3E5 |
| RGB | rgb(104, 163, 229) |
| HSL | hsl(212, 71%, 65%) |
| OKLCH | oklch(70.2% 0.115 252.2) |
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 #68A3E5 | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #68A3E5 | 7.95:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #68A3E5 text on white | 2.63:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #68A3E5 text on black | 7.95:1 | AAA | Lc -50.7 | 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
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DBF4
oklch(88.4% 0.041 254)
-
Step 300
300
#9FC4EF
oklch(80.9% 0.073 252.5)
-
Step 400
400 (this color)
#68A3E5
oklch(70.2% 0.115 252.2)
-
Step 500
500
#3D8CDF
oklch(63.1% 0.147 252.2)
-
Step 600
600
#1174CD
oklch(55.6% 0.16 252.3)
-
Step 700
700
#0061B1
oklch(49.1% 0.148 252.3)
-
Step 800
800
#085090
oklch(42.8% 0.123 252.1)
-
Step 900
900
#134373
oklch(37.8% 0.096 252)
-
Step 950
950
#0D2743
oklch(26.9% 0.061 252.5)
#68A3E5 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) | #88A6E8 | 0.038 |
| Deuteranopia (no green cones) | #789AE4 | 0.027 |
| Tritanopia (no blue cones) | #11B2BA | 0.101 |
| Achromatopsia (no color) | #9F9F9F | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68A3E5
#68A3E5
oklch(70.2% 0.115 252.2)
- #CB9346
#CB9346
oklch(70.3% 0.115 72.6)
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 #68A3E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.055
- Periwinkle Blue #8F99FB ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.071
- Greyblue #77A1B5 ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.073
- Soft Blue #6488EA ΔE 0.075
- Carolina Blue #8AB8FE ΔE 0.076
Use #68A3E5 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.