#5A68FB
Closest named color: Neon Blue (#4361EE). oklch(59.1% 0.217 273.6), rgb(90, 104, 251).
Aa
Black text reads best on this color (4.80:1).
About this color
#5A68FB is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.217 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.039 away. Black text reads best on it, at 4.80:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.217) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.80:1 |
| White text | 4.36:1 |
Values
| HEX | #5A68FB |
| RGB | rgb(90, 104, 251) |
| HSL | hsl(235, 95%, 67%) |
| OKLCH | oklch(59.1% 0.217 273.6) |
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 #5A68FB | 4.36:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #5A68FB | 4.80:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #5A68FB text on white | 4.36:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #5A68FB text on black | 4.80:1 | AA | Lc -31.9 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CDD7FE
oklch(88.4% 0.055 273.9)
-
Step 300
300
#ADBDFF
oklch(81% 0.095 273.6)
-
Step 400
400
#8397FF
oklch(70.7% 0.153 273.6)
-
Step 500
500
#6779FF
oklch(63.2% 0.198 273.6)
-
Step 600
600 (this color)
#5A68FB
oklch(59.1% 0.217 273.6)
-
Step 700
700
#434BD0
oklch(49.2% 0.201 273.6)
-
Step 800
800
#363EA8
oklch(42.6% 0.168 273.6)
-
Step 900
900
#2E3785
oklch(37.7% 0.13 273.5)
-
Step 950
950
#1B214E
oklch(27.1% 0.082 273.9)
#5A68FB 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) | #0080FF | 0.070 |
| Deuteranopia (no green cones) | #0072F8 | 0.059 |
| Tritanopia (no blue cones) | #008CA8 | 0.178 |
| Achromatopsia (no color) | #797979 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A68FB
#5A68FB
oklch(59.1% 0.217 273.6)
- #967B00
#967B00
oklch(59.1% 0.121 93.5)
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 #5A68FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.039
- Cornflower #6A79F7 ΔE 0.048
- Royal Blue #4169E1 ΔE 0.049
- Medium Slate Blue #7B68EE ΔE 0.050
- Clear Blue #247AFD ΔE 0.055
- Cerulean Blue #056EEE ΔE 0.062
- Bright Blue #0165FC ΔE 0.064
- Warm Blue #4B57DB ΔE 0.066
Use #5A68FB 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.