#5368FF
Closest named color: Neon Blue (#4361EE). oklch(59% 0.223 271.6), rgb(83, 104, 255).
Aa
Black text reads best on this color (4.79:1).
About this color
#5368FF is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.223 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.037 away. Black text reads best on it, at 4.79:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.223) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.79:1 |
| White text | 4.38:1 |
Values
| HEX | #5368FF |
| RGB | rgb(83, 104, 255) |
| HSL | hsl(233, 100%, 66%) |
| OKLCH | oklch(59% 0.223 271.6) |
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 #5368FF | 4.38:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #5368FF | 4.79:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #5368FF text on white | 4.38:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #5368FF text on black | 4.79:1 | AA | Lc -31.8 | 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
#E3E9FE
oklch(93.6% 0.029 273.1)
-
Step 200
200
#CCD8FF
oklch(88.6% 0.055 271.8)
-
Step 300
300
#AABDFF
oklch(80.8% 0.096 271.7)
-
Step 400
400
#7F98FF
oklch(70.6% 0.153 271.7)
-
Step 500
500
#617AFF
oklch(63% 0.198 271.6)
-
Step 600
600 (this color)
#5368FF
oklch(59% 0.223 271.6)
-
Step 700
700
#3D4BD4
oklch(49.2% 0.208 271.7)
-
Step 800
800
#323FAB
oklch(42.8% 0.171 271.7)
-
Step 900
900
#2A3787
oklch(37.7% 0.134 271.4)
-
Step 950
950
#19214F
oklch(27% 0.085 272.1)
#5368FF 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) | #0081FF | 0.067 |
| Deuteranopia (no green cones) | #0071FC | 0.050 |
| Tritanopia (no blue cones) | #008EAA | 0.181 |
| Achromatopsia (no color) | #797979 | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5368FF
#5368FF
oklch(59% 0.223 271.6)
- #977A00
#977A00
oklch(59% 0.121 92.1)
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 #5368FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.037
- Royal Blue #4169E1 ΔE 0.050
- Clear Blue #247AFD ΔE 0.050
- Cornflower #6A79F7 ΔE 0.054
- Bright Blue #0165FC ΔE 0.055
- Cerulean Blue #056EEE ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.060
- Azul #1D5DEC ΔE 0.066
Use #5368FF 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.