#2B69E0
Closest named color: Royal Blue (#4169E1). oklch(55.1% 0.193 261.7), rgb(43, 105, 224).
Aa
White text reads best on this color (5.00:1).
About this color
#2B69E0 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.193 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.018 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.193) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #2B69E0 |
| RGB | rgb(43, 105, 224) |
| HSL | hsl(219, 74%, 52%) |
| OKLCH | oklch(55.1% 0.193 261.7) |
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 #2B69E0 | 5.00:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #2B69E0 | 4.19:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #2B69E0 text on white | 5.00:1 | AA | Lc 74.0 | Content text, not long reading |
| #2B69E0 text on black | 4.19:1 | AA large text | Lc -27.7 | 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
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAFA
oklch(88.5% 0.048 262)
-
Step 300
300
#A2C1F9
oklch(80.8% 0.087 262)
-
Step 400
400
#6F9FF7
oklch(70.7% 0.14 261.7)
-
Step 500
500
#4A84F3
oklch(63.1% 0.177 261.9)
-
Step 600
600 (this color)
#2B69E0
oklch(55.1% 0.193 261.7)
-
Step 700
700
#2058C4
oklch(49.1% 0.179 261.8)
-
Step 800
800
#1C499F
oklch(42.8% 0.149 261.7)
-
Step 900
900
#1C3E7E
oklch(37.7% 0.116 261.6)
-
Step 950
950
#11254A
oklch(27.1% 0.074 261.5)
#2B69E0 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) | #0078E4 | 0.038 |
| Deuteranopia (no green cones) | #0068DE | 0.018 |
| Tritanopia (no blue cones) | #00869A | 0.149 |
| Achromatopsia (no color) | #6F6F6F | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B69E0
#2B69E0
oklch(55.1% 0.193 261.7)
- #936A00
#936A00
oklch(55.2% 0.114 81.8)
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 #2B69E0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.018
- Cerulean Blue #056EEE ΔE 0.026
- Neon Blue #4361EE ΔE 0.034
- Azul #1D5DEC ΔE 0.037
- Bright Blue #0165FC ΔE 0.046
- Warm Blue #4B57DB ΔE 0.047
- Clear Blue #247AFD ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.068
Use #2B69E0 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.