#5B62E4
Closest named color: Royal Blue (#4169E1). oklch(56.3% 0.194 275.9), rgb(91, 98, 228).
Aa
White text reads best on this color (4.86:1).
About this color
#5B62E4 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.194 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.032 away. White text reads best on it, at 4.86:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #5B62E4 |
| RGB | rgb(91, 98, 228) |
| HSL | hsl(237, 72%, 63%) |
| OKLCH | oklch(56.3% 0.194 275.9) |
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 #5B62E4 | 4.86:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #5B62E4 | 4.31:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #5B62E4 text on white | 4.86:1 | AA | Lc 73.4 | Content text, not long reading |
| #5B62E4 text on black | 4.31:1 | AA large text | Lc -28.3 | 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
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D0D7FA
oklch(88.5% 0.049 276.4)
-
Step 300
300
#B1BCF9
oklch(80.8% 0.087 276.4)
-
Step 400
400
#8997F6
oklch(70.6% 0.139 275.9)
-
Step 500
500
#6F7AF3
oklch(63.1% 0.179 276.1)
-
Step 600
600 (this color)
#5B62E4
oklch(56.3% 0.194 275.9)
-
Step 700
700
#4A4EC4
oklch(49.1% 0.18 276)
-
Step 800
800
#3C419E
oklch(42.7% 0.148 275.8)
-
Step 900
900
#33387E
oklch(37.7% 0.117 276.2)
-
Step 950
950
#1D214A
oklch(26.9% 0.075 275.9)
#5B62E4 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) | #0077E8 | 0.071 |
| Deuteranopia (no green cones) | #006BE1 | 0.065 |
| Tritanopia (no blue cones) | #008199 | 0.166 |
| Achromatopsia (no color) | #717171 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B62E4
#5B62E4
oklch(56.3% 0.194 275.9)
- #8A7400
#8A7400
oklch(56.3% 0.116 95.8)
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 #5B62E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.033
- Neon Blue #4361EE ΔE 0.033
- Warm Blue #4B57DB ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.043
- Slate Blue #6A5ACD ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.052
- Iris #6258C4 ΔE 0.053
Use #5B62E4 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.