#5360D8
Closest named color: Warm Blue (#4B57DB). oklch(54.6% 0.182 274), rgb(83, 96, 216).
Aa
White text reads best on this color (5.20:1).
About this color
#5360D8 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.182 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.025 away. White text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #5360D8 |
| RGB | rgb(83, 96, 216) |
| HSL | hsl(234, 63%, 59%) |
| OKLCH | oklch(54.6% 0.182 274) |
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 #5360D8 | 5.20:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #5360D8 | 4.03:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #5360D8 text on white | 5.20:1 | AA | Lc 75.4 | Fine for body text |
| #5360D8 text on black | 4.03:1 | AA large text | Lc -26.3 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#CFD8F8
oklch(88.5% 0.045 273)
-
Step 300
300
#B0BDF6
oklch(80.8% 0.082 274.5)
-
Step 400
400
#8899F2
oklch(70.7% 0.132 274.4)
-
Step 500
500
#6C7DED
oklch(63.1% 0.168 274.1)
-
Step 600
600 (this color)
#5360D8
oklch(54.6% 0.182 274)
-
Step 700
700
#4651BF
oklch(49% 0.171 273.9)
-
Step 800
800
#3A439A
oklch(42.6% 0.141 274.3)
-
Step 900
900
#313A7B
oklch(37.8% 0.11 274)
-
Step 950
950
#1C2248
oklch(26.9% 0.07 274)
#5360D8 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) | #0073DC | 0.064 |
| Deuteranopia (no green cones) | #0067D6 | 0.057 |
| Tritanopia (no blue cones) | #007D93 | 0.155 |
| Achromatopsia (no color) | #6D6D6D | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5360D8
#5360D8
oklch(54.6% 0.182 274)
- #866E00
#866E00
oklch(54.5% 0.112 93.7)
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 #5360D8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.025
- Dark Periwinkle #665FD1 ΔE 0.028
- Royal Blue #4169E1 ΔE 0.029
- Slate Blue #6A5ACD ΔE 0.037
- Neon Blue #4361EE ΔE 0.038
- Iris #6258C4 ΔE 0.039
- Light Indigo #6D5ACF ΔE 0.040
- Azul #1D5DEC ΔE 0.059
Use #5360D8 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.