#68A5FC
Closest named color: Cornflower Blue (#6495ED). oklch(71.8% 0.143 257.4), rgb(104, 165, 252).
Aa
Black text reads best on this color (8.37:1).
About this color
#68A5FC is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.045 away. Black text reads best on it, at 8.37:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #68A5FC |
| RGB | rgb(104, 165, 252) |
| HSL | hsl(215, 96%, 70%) |
| OKLCH | oklch(71.8% 0.143 257.4) |
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 #68A5FC | 2.50:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #68A5FC | 8.37:1 | AAA | Lc 55.0 | Large or bold text, headings |
| #68A5FC text on white | 2.50:1 | Fails | Lc 49.0 | Large or bold text, headings |
| #68A5FC text on black | 8.37:1 | AAA | Lc -53.0 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300
#9CC3FA
oklch(80.9% 0.089 257)
-
Step 400
400 (this color)
#68A5FC
oklch(71.8% 0.143 257.4)
-
Step 500
500
#3687F5
oklch(63.1% 0.182 257.3)
-
Step 600
600
#046DE4
oklch(55.6% 0.199 257.5)
-
Step 700
700
#005BC2
oklch(49% 0.177 257.5)
-
Step 800
800
#014BA0
oklch(42.8% 0.152 257.2)
-
Step 900
900
#0F3F7F
oklch(37.6% 0.119 257.5)
-
Step 950
950
#0B264A
oklch(27.1% 0.074 256.8)
#68A5FC 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) | #81ABFF | 0.033 |
| Deuteranopia (no green cones) | #6D9DFA | 0.021 |
| Tritanopia (no blue cones) | #00B9C5 | 0.122 |
| Achromatopsia (no color) | #A4A4A4 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68A5FC
#68A5FC
oklch(71.8% 0.143 257.4)
- #D5971E
#D5971E
oklch(71.9% 0.143 77.6)
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 #68A5FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.050
- Chefchaouen Blue #4895EF ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.074
- Deep Sky Blue #00BFFF ΔE 0.076
- Soft Blue #6488EA ΔE 0.077
- Dark Sky Blue #448EE4 ΔE 0.079
Use #68A5FC 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.