#5D5EE7
Closest named color: Neon Blue (#4361EE). oklch(56% 0.202 277.3), rgb(93, 94, 231).
Aa
White text reads best on this color (4.97:1).
About this color
#5D5EE7 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.202 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.033 away. White text reads best on it, at 4.97:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.202) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.22:1 |
| White text | 4.97:1 |
Values
| HEX | #5D5EE7 |
| RGB | rgb(93, 94, 231) |
| HSL | hsl(240, 74%, 64%) |
| OKLCH | oklch(56% 0.202 277.3) |
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 #5D5EE7 | 4.97:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #5D5EE7 | 4.22:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #5D5EE7 text on white | 4.97:1 | AA | Lc 74.0 | Content text, not long reading |
| #5D5EE7 text on black | 4.22:1 | AA large text | Lc -27.7 | 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
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FB
oklch(88.5% 0.05 276.6)
-
Step 300
300
#B2BCFB
oklch(81% 0.09 277.2)
-
Step 400
400
#8B96FA
oklch(70.7% 0.146 277.2)
-
Step 500
500
#7178F7
oklch(63.1% 0.186 277.3)
-
Step 600
600 (this color)
#5D5EE7
oklch(56% 0.202 277.3)
-
Step 700
700
#4C4BC8
oklch(49.1% 0.189 277.2)
-
Step 800
800
#3E3FA1
oklch(42.7% 0.155 277.2)
-
Step 900
900
#343780
oklch(37.8% 0.121 277.1)
-
Step 950
950
#1E214B
oklch(27.1% 0.077 276.9)
#5D5EE7 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) | #0076EC | 0.077 |
| Deuteranopia (no green cones) | #006AE4 | 0.069 |
| Tritanopia (no blue cones) | #007F99 | 0.173 |
| Achromatopsia (no color) | #707070 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D5EE7
#5D5EE7
oklch(56% 0.202 277.3)
- #877400
#877400
oklch(56% 0.116 97.7)
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 #5D5EE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.033
- Warm Blue #4B57DB ΔE 0.036
- Dark Periwinkle #665FD1 ΔE 0.036
- Royal Blue #4169E1 ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.044
- Medium Slate Blue #7B68EE ΔE 0.053
- Iris #6258C4 ΔE 0.055
Use #5D5EE7 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.