#535CE7
Closest named color: Neon Blue (#4361EE). oklch(55% 0.207 274.5), rgb(83, 92, 231).
Aa
White text reads best on this color (5.18:1).
About this color
#535CE7 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.207 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.022 away. White text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #535CE7 |
| RGB | rgb(83, 92, 231) |
| HSL | hsl(236, 76%, 62%) |
| OKLCH | oklch(55% 0.207 274.5) |
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 #535CE7 | 5.18:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #535CE7 | 4.05:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #535CE7 text on white | 5.18:1 | AA | Lc 75.2 | Fine for body text |
| #535CE7 text on black | 4.05:1 | AA large text | Lc -26.6 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED7FC
oklch(88.4% 0.052 274.5)
-
Step 300
300
#AEBCFD
oklch(80.8% 0.093 274.7)
-
Step 400
400
#8597FC
oklch(70.6% 0.149 274.3)
-
Step 500
500
#6A79FA
oklch(63% 0.191 274.6)
-
Step 600
600 (this color)
#535CE7
oklch(55% 0.207 274.5)
-
Step 700
700
#464CCB
oklch(49.1% 0.193 274.7)
-
Step 800
800
#3940A4
oklch(42.8% 0.159 274.5)
-
Step 900
900
#303782
oklch(37.6% 0.125 274.7)
-
Step 950
950
#1C214C
oklch(27% 0.079 274.8)
#535CE7 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) | #0074EC | 0.069 |
| Deuteranopia (no green cones) | #0066E4 | 0.057 |
| Tritanopia (no blue cones) | #007F99 | 0.172 |
| Achromatopsia (no color) | #6D6D6D | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #535CE7
#535CE7
oklch(55% 0.207 274.5)
- #877000
#877000
oklch(55.1% 0.113 94.7)
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 #535CE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.022
- Warm Blue #4B57DB ΔE 0.025
- Royal Blue #4169E1 ΔE 0.035
- Dark Periwinkle #665FD1 ΔE 0.044
- Azul #1D5DEC ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.051
- Light Indigo #6D5ACF ΔE 0.052
- Iris #6258C4 ΔE 0.057
Use #535CE7 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.