#2E61E3
Closest named color: Azul (#1D5DEC). oklch(53.8% 0.205 264.3), rgb(46, 97, 227).
Aa
White text reads best on this color (5.33:1).
About this color
#2E61E3 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.205 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.021 away. White text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.205) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #2E61E3 |
| RGB | rgb(46, 97, 227) |
| HSL | hsl(223, 76%, 54%) |
| OKLCH | oklch(53.8% 0.205 264.3) |
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 #2E61E3 | 5.33:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #2E61E3 | 3.93:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #2E61E3 text on white | 5.33:1 | AA | Lc 75.9 | Fine for body text |
| #2E61E3 text on black | 3.93:1 | AA large text | Lc -25.8 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFC
oklch(88.6% 0.051 263.2)
-
Step 300
300
#A3C0FD
oklch(80.9% 0.092 264.7)
-
Step 400
400
#719DFC
oklch(70.6% 0.148 264.2)
-
Step 500
500
#4D81FA
oklch(63.1% 0.189 264.2)
-
Step 600
600 (this color)
#2E61E3
oklch(53.8% 0.205 264.3)
-
Step 700
700
#2654CB
oklch(49.1% 0.192 264.3)
-
Step 800
800
#2046A4
oklch(42.7% 0.158 264.1)
-
Step 900
900
#1F3C82
oklch(37.7% 0.123 264.3)
-
Step 950
950
#12244C
oklch(27% 0.078 263.8)
#2E61E3 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) | #0074E7 | 0.046 |
| Deuteranopia (no green cones) | #0063E0 | 0.020 |
| Tritanopia (no blue cones) | #008298 | 0.161 |
| Achromatopsia (no color) | #6B6B6B | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E61E3
#2E61E3
oklch(53.8% 0.205 264.3)
- #8C6800
#8C6800
oklch(53.9% 0.111 84.6)
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 #2E61E3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.021
- Neon Blue #4361EE ΔE 0.026
- Royal Blue #4169E1 ΔE 0.028
- Warm Blue #4B57DB ΔE 0.035
- Cerulean Blue #056EEE ΔE 0.035
- Bright Blue #0165FC ΔE 0.041
- Electric Blue #0652FF ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.069
Use #2E61E3 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.