#5458EA
Closest named color: Neon Blue (#4361EE). oklch(54.6% 0.215 275.4), rgb(84, 88, 234).
Aa
White text reads best on this color (5.30:1).
About this color
#5458EA is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.215 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.026 away. White text reads best on it, at 5.30:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.215) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #5458EA |
| RGB | rgb(84, 88, 234) |
| HSL | hsl(238, 78%, 62%) |
| OKLCH | oklch(54.6% 0.215 275.4) |
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 #5458EA | 5.30:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #5458EA | 3.96:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #5458EA text on white | 5.30:1 | AA | Lc 75.8 | Fine for body text |
| #5458EA text on black | 3.96:1 | AA large text | Lc -25.9 | 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
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FD
oklch(88.4% 0.053 274.8)
-
Step 300
300
#AFBCFF
oklch(80.9% 0.096 275.6)
-
Step 400
400
#8796FF
oklch(70.7% 0.154 275.6)
-
Step 500
500
#6C77FE
oklch(63.1% 0.198 275.7)
-
Step 600
600 (this color)
#5458EA
oklch(54.6% 0.215 275.4)
-
Step 700
700
#474ACF
oklch(49.2% 0.2 275.2)
-
Step 800
800
#3A3EA7
oklch(42.8% 0.165 275.3)
-
Step 900
900
#313684
oklch(37.7% 0.129 275.5)
-
Step 950
950
#1C214D
oklch(27.1% 0.08 274.8)
#5458EA 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) | #0072EF | 0.072 |
| Deuteranopia (no green cones) | #0065E7 | 0.060 |
| Tritanopia (no blue cones) | #007D99 | 0.177 |
| Achromatopsia (no color) | #6B6B6B | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5458EA
#5458EA
oklch(54.6% 0.215 275.4)
- #856F00
#856F00
oklch(54.7% 0.112 95.2)
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 #5458EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.026
- Warm Blue #4B57DB ΔE 0.026
- Royal Blue #4169E1 ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.050
- Azul #1D5DEC ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.056
- Iris #6258C4 ΔE 0.062
Use #5458EA 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.