#5367FA
Closest named color: Neon Blue (#4361EE). oklch(58.4% 0.218 271.9), rgb(83, 103, 250).
Aa
Black text reads best on this color (4.68:1).
About this color
#5367FA is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.218 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.031 away. Black text reads best on it, at 4.68:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.218) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.68:1 |
| White text | 4.47:1 |
Values
| HEX | #5367FA |
| RGB | rgb(83, 103, 250) |
| HSL | hsl(233, 94%, 65%) |
| OKLCH | oklch(58.4% 0.218 271.9) |
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 #5367FA | 4.47:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #5367FA | 4.68:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #5367FA text on white | 4.47:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #5367FA text on black | 4.68:1 | AA | Lc -31.1 | 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
#CCD8FE
oklch(88.5% 0.054 271.5)
-
Step 300
300
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400
#8098FF
oklch(70.7% 0.153 272.1)
-
Step 500
500
#627AFF
oklch(63.1% 0.198 271.8)
-
Step 600
600 (this color)
#5367FA
oklch(58.4% 0.218 271.9)
-
Step 700
700
#3E4CD1
oklch(49.2% 0.203 271.9)
-
Step 800
800
#333FA9
oklch(42.7% 0.168 272.1)
-
Step 900
900
#2B3786
oklch(37.6% 0.132 271.9)
-
Step 950
950
#19214E
oklch(26.9% 0.083 272.1)
#5367FA 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) | #007FFF | 0.065 |
| Deuteranopia (no green cones) | #0070F7 | 0.051 |
| Tritanopia (no blue cones) | #008CA7 | 0.178 |
| Achromatopsia (no color) | #777777 | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5367FA
#5367FA
oklch(58.4% 0.218 271.9)
- #957800
#957800
oklch(58.4% 0.119 91.8)
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 #5367FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.031
- Royal Blue #4169E1 ΔE 0.043
- Clear Blue #247AFD ΔE 0.052
- Cerulean Blue #056EEE ΔE 0.054
- Bright Blue #0165FC ΔE 0.055
- Cornflower #6A79F7 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.058
- Warm Blue #4B57DB ΔE 0.061
Use #5367FA 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.