#5356FA
Closest named color: Neon Blue (#4361EE). oklch(55.6% 0.237 274.7), rgb(83, 86, 250).
Aa
White text reads best on this color (5.14:1).
About this color
#5356FA is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.237 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.032 away. White text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.237) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.07:1 |
| White text | 5.14:1 |
Values
| HEX | #5356FA |
| RGB | rgb(83, 86, 250) |
| HSL | hsl(239, 94%, 65%) |
| OKLCH | oklch(55.6% 0.237 274.7) |
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 #5356FA | 5.14:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #5356FA | 4.07:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #5356FA text on white | 5.14:1 | AA | Lc 74.8 | Content text, not long reading |
| #5356FA text on black | 4.07:1 | AA large text | Lc -27.0 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CED7FF
oklch(88.5% 0.056 275.2)
-
Step 300
300
#AEBCFF
oklch(80.9% 0.096 274.9)
-
Step 400
400
#8596FF
oklch(70.6% 0.154 274.8)
-
Step 500
500
#6978FF
oklch(63.1% 0.199 274.4)
-
Step 600
600 (this color)
#5356FA
oklch(55.6% 0.237 274.7)
-
Step 700
700
#4544DA
oklch(49.1% 0.221 274.9)
-
Step 800
800
#383AB0
oklch(42.8% 0.182 274.8)
-
Step 900
900
#2F348B
oklch(37.7% 0.142 274.8)
-
Step 950
950
#1B1F51
oklch(26.9% 0.09 275.1)
#5356FA 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) | #0075FF | 0.076 |
| Deuteranopia (no green cones) | #0066F7 | 0.059 |
| Tritanopia (no blue cones) | #0081A1 | 0.191 |
| Achromatopsia (no color) | #6D6D6D | 0.238 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5356FA
#5356FA
oklch(55.6% 0.237 274.7)
- #897100
#897100
oklch(55.5% 0.114 94.1)
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 #5356FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.032
- Warm Blue #4B57DB ΔE 0.048
- Azul #1D5DEC ΔE 0.054
- Bright Blue #0165FC ΔE 0.058
- Royal Blue #4169E1 ΔE 0.058
- Electric Blue #0652FF ΔE 0.062
- Purpley Blue #5F34E7 ΔE 0.068
- Cerulean Blue #056EEE ΔE 0.070
Use #5356FA 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.