#3B60E6
Closest named color: Neon Blue (#4361EE). oklch(54.4% 0.207 267.2), rgb(59, 96, 230).
Aa
White text reads best on this color (5.24:1).
About this color
#3B60E6 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.207 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.015 away. White text reads best on it, at 5.24:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #3B60E6 |
| RGB | rgb(59, 96, 230) |
| HSL | hsl(227, 77%, 57%) |
| OKLCH | oklch(54.4% 0.207 267.2) |
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 #3B60E6 | 5.24:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #3B60E6 | 4.00:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #3B60E6 text on white | 5.24:1 | AA | Lc 75.5 | Fine for body text |
| #3B60E6 text on black | 4.00:1 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CAD9FC
oklch(88.5% 0.051 267)
-
Step 300
300
#A6BFFE
oklch(80.9% 0.094 267.6)
-
Step 400
400
#779BFD
oklch(70.6% 0.149 267.3)
-
Step 500
500
#567FFB
oklch(63.1% 0.19 267.1)
-
Step 600
600 (this color)
#3B60E6
oklch(54.4% 0.207 267.2)
-
Step 700
700
#3152CC
oklch(49.2% 0.193 267.2)
-
Step 800
800
#2944A5
oklch(42.8% 0.16 267.3)
-
Step 900
900
#243B83
oklch(37.8% 0.124 266.9)
-
Step 950
950
#15234C
oklch(27% 0.078 266.9)
#3B60E6 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) | #0074EA | 0.050 |
| Deuteranopia (no green cones) | #0064E3 | 0.031 |
| Tritanopia (no blue cones) | #00829A | 0.164 |
| Achromatopsia (no color) | #6C6C6C | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B60E6
#3B60E6
oklch(54.4% 0.207 267.2)
- #8B6B00
#8B6B00
oklch(54.4% 0.111 87.9)
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 #3B60E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.015
- Royal Blue #4169E1 ΔE 0.025
- Azul #1D5DEC ΔE 0.026
- Warm Blue #4B57DB ΔE 0.029
- Cerulean Blue #056EEE ΔE 0.039
- Bright Blue #0165FC ΔE 0.043
- Electric Blue #0652FF ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.061
Use #3B60E6 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.