#5363EA
Closest named color: Neon Blue (#4361EE). oklch(56.5% 0.202 273), rgb(83, 99, 234).
Aa
White text reads best on this color (4.83:1).
About this color
#5363EA is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.202 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.021 away. White text reads best on it, at 4.83:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.202) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.34:1 |
| White text | 4.83:1 |
Values
| HEX | #5363EA |
| RGB | rgb(83, 99, 234) |
| HSL | hsl(234, 78%, 62%) |
| OKLCH | oklch(56.5% 0.202 273) |
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 #5363EA | 4.83:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #5363EA | 4.34:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #5363EA text on white | 4.83:1 | AA | Lc 73.1 | Content text, not long reading |
| #5363EA text on black | 4.34:1 | AA large text | Lc -28.6 | Dividers and decoration only |
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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED8FB
oklch(88.6% 0.049 272.8)
-
Step 300
300
#ADBDFC
oklch(80.9% 0.091 273.2)
-
Step 400
400
#8398FB
oklch(70.6% 0.147 273.1)
-
Step 500
500
#677BF8
oklch(63.1% 0.186 273.1)
-
Step 600
600 (this color)
#5363EA
oklch(56.5% 0.202 273)
-
Step 700
700
#424EC9
oklch(49% 0.189 273)
-
Step 800
800
#3641A2
oklch(42.6% 0.156 273)
-
Step 900
900
#2E3881
oklch(37.6% 0.123 273.2)
-
Step 950
950
#1B224B
oklch(27% 0.076 273)
#5363EA 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) | #0079EF | 0.065 |
| Deuteranopia (no green cones) | #006BE7 | 0.054 |
| Tritanopia (no blue cones) | #00849D | 0.168 |
| Achromatopsia (no color) | #727272 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5363EA
#5363EA
oklch(56.5% 0.202 273)
- #8D7300
#8D7300
oklch(56.4% 0.116 93.1)
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 #5363EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.021
- Royal Blue #4169E1 ΔE 0.027
- Warm Blue #4B57DB ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.045
- Cerulean Blue #056EEE ΔE 0.053
- Azul #1D5DEC ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.056
Use #5363EA 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.