#585FF2
Closest named color: Neon Blue (#4361EE). oklch(56.7% 0.216 275), rgb(88, 95, 242).
Aa
White text reads best on this color (4.84:1).
About this color
#585FF2 is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.216 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.025 away. White text reads best on it, at 4.84:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.216) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #585FF2 |
| RGB | rgb(88, 95, 242) |
| HSL | hsl(237, 86%, 65%) |
| OKLCH | oklch(56.7% 0.216 275) |
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 #585FF2 | 4.84:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #585FF2 | 4.33:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #585FF2 text on white | 4.84:1 | AA | Lc 73.1 | Content text, not long reading |
| #585FF2 text on black | 4.33:1 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FE
oklch(88.5% 0.055 275)
-
Step 300
300
#AEBCFF
oklch(80.9% 0.096 274.9)
-
Step 400
400
#8696FF
oklch(70.7% 0.154 275.2)
-
Step 500
500
#6A77FF
oklch(63% 0.2 275)
-
Step 600
600 (this color)
#585FF2
oklch(56.7% 0.216 275)
-
Step 700
700
#464ACF
oklch(49.1% 0.2 274.9)
-
Step 800
800
#393EA7
oklch(42.7% 0.165 274.8)
-
Step 900
900
#303685
oklch(37.7% 0.131 274.9)
-
Step 950
950
#1C214E
oklch(27.1% 0.082 274.8)
#585FF2 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) | #0078F7 | 0.072 |
| Deuteranopia (no green cones) | #006BEF | 0.061 |
| Tritanopia (no blue cones) | #0084A0 | 0.179 |
| Achromatopsia (no color) | #727272 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #585FF2
#585FF2
oklch(56.7% 0.216 275)
- #8C7500
#8C7500
oklch(56.7% 0.117 95.3)
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 #585FF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.025
- Royal Blue #4169E1 ΔE 0.042
- Warm Blue #4B57DB ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.054
- Medium Slate Blue #7B68EE ΔE 0.057
- Azul #1D5DEC ΔE 0.058
- Bright Blue #0165FC ΔE 0.061
- Light Indigo #6D5ACF ΔE 0.061
Use #585FF2 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.