#2A65F7
Closest named color: Bright Blue (#0165FC). oklch(56.1% 0.227 263.8), rgb(42, 101, 247).
Aa
White text reads best on this color (4.88:1).
About this color
#2A65F7 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.227 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Blue (#0165FC), ΔE 0.017 away. White text reads best on it, at 4.88:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.227) |
| Temperature | cool |
| Nearest name | Bright Blue (#0165FC) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #2A65F7 |
| RGB | rgb(42, 101, 247) |
| HSL | hsl(223, 93%, 57%) |
| OKLCH | oklch(56.1% 0.227 263.8) |
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 #2A65F7 | 4.88:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #2A65F7 | 4.30:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #2A65F7 text on white | 4.88:1 | AA | Lc 73.1 | Content text, not long reading |
| #2A65F7 text on black | 4.30:1 | AA large text | Lc -28.6 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFE
oklch(93.6% 0.029 264.4)
-
Step 200
200
#C6DAFF
oklch(88.5% 0.056 262.8)
-
Step 300
300
#A1C0FF
oklch(80.8% 0.096 264.1)
-
Step 400
400
#6F9DFF
oklch(70.7% 0.152 263.9)
-
Step 500
500
#4980FF
oklch(63% 0.198 264)
-
Step 600
600 (this color)
#2A65F7
oklch(56.1% 0.227 263.8)
-
Step 700
700
#1D51D6
oklch(49.2% 0.211 263.9)
-
Step 800
800
#1943AD
oklch(42.7% 0.176 263.9)
-
Step 900
900
#1A3A88
oklch(37.6% 0.136 264.1)
-
Step 950
950
#102350
oklch(27% 0.086 264.2)
#2A65F7 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) | #007BFC | 0.051 |
| Deuteranopia (no green cones) | #0068F4 | 0.016 |
| Tritanopia (no blue cones) | #008BA4 | 0.176 |
| Achromatopsia (no color) | #717171 | 0.227 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A65F7
#2A65F7
oklch(56.1% 0.227 263.8)
- #956E00
#956E00
oklch(56.2% 0.115 83.9)
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 #2A65F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Blue #0165FC ΔE 0.017
- Neon Blue #4361EE ΔE 0.024
- Cerulean Blue #056EEE ΔE 0.027
- Azul #1D5DEC ΔE 0.028
- Royal Blue #4169E1 ΔE 0.040
- Electric Blue #0652FF ΔE 0.048
- Clear Blue #247AFD ΔE 0.050
- Warm Blue #4B57DB ΔE 0.057
Use #2A65F7 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.