#5864E7
Closest named color: Neon Blue (#4361EE). oklch(56.7% 0.196 274.4), rgb(88, 100, 231).
Aa
White text reads best on this color (4.78:1).
About this color
#5864E7 is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.196 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.029 away. White text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.39:1 |
| White text | 4.78:1 |
Values
| HEX | #5864E7 |
| RGB | rgb(88, 100, 231) |
| HSL | hsl(235, 75%, 63%) |
| OKLCH | oklch(56.7% 0.196 274.4) |
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 #5864E7 | 4.78:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #5864E7 | 4.39:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #5864E7 text on white | 4.78:1 | AA | Lc 72.8 | Content text, not long reading |
| #5864E7 text on black | 4.39:1 | AA large text | Lc -28.9 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CFD7FA
oklch(88.4% 0.049 275.2)
-
Step 300
300
#AFBDFA
oklch(80.9% 0.088 274.3)
-
Step 400
400
#8698F8
oklch(70.7% 0.142 274.2)
-
Step 500
500
#6B7BF4
oklch(63.1% 0.18 274.4)
-
Step 600
600 (this color)
#5864E7
oklch(56.7% 0.196 274.4)
-
Step 700
700
#464FC5
oklch(49.1% 0.181 274.3)
-
Step 800
800
#3941A0
oklch(42.7% 0.152 274.3)
-
Step 900
900
#30397F
oklch(37.8% 0.118 273.9)
-
Step 950
950
#1C224A
oklch(27% 0.074 274)
#5864E7 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) | #0079EB | 0.068 |
| Deuteranopia (no green cones) | #006CE4 | 0.060 |
| Tritanopia (no blue cones) | #00849C | 0.166 |
| Achromatopsia (no color) | #727272 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5864E7
#5864E7
oklch(56.7% 0.196 274.4)
- #8D7500
#8D7500
oklch(56.8% 0.117 94.6)
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 #5864E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.029
- Royal Blue #4169E1 ΔE 0.029
- Dark Periwinkle #665FD1 ΔE 0.039
- Warm Blue #4B57DB ΔE 0.041
- Light Indigo #6D5ACF ΔE 0.049
- Slate Blue #6A5ACD ΔE 0.049
- Medium Slate Blue #7B68EE ΔE 0.053
- Cerulean Blue #056EEE ΔE 0.058
Use #5864E7 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.