#2B60DB
Closest named color: Azul (#1D5DEC). oklch(52.9% 0.197 263.5), rgb(43, 96, 219).
Aa
White text reads best on this color (5.52:1).
About this color
#2B60DB is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.197 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.028 away. White text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.197) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.79:1 |
| White text | 5.52:1 |
Values
| HEX | #2B60DB |
| RGB | rgb(43, 96, 219) |
| HSL | hsl(222, 71%, 51%) |
| OKLCH | oklch(52.9% 0.197 263.5) |
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 #2B60DB | 5.52:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #2B60DB | 3.79:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #2B60DB text on white | 5.52:1 | AA | Lc 77.0 | Fine for body text |
| #2B60DB text on black | 3.79:1 | AA large text | Lc -24.8 | 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
#C8DAFB
oklch(88.5% 0.05 262.6)
-
Step 300
300
#A3C1FB
oklch(81% 0.089 263.3)
-
Step 400
400
#729EF9
oklch(70.7% 0.142 263.6)
-
Step 500
500
#4E83F5
oklch(63.2% 0.18 263.4)
-
Step 600
600 (this color)
#2B60DB
oklch(52.9% 0.197 263.5)
-
Step 700
700
#2656C6
oklch(49% 0.183 263.5)
-
Step 800
800
#2047A0
oklch(42.6% 0.151 263.5)
-
Step 900
900
#1F3D7F
oklch(37.7% 0.118 263.4)
-
Step 950
950
#13244B
oklch(27% 0.076 264.2)
#2B60DB 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) | #0071DF | 0.042 |
| Deuteranopia (no green cones) | #0061D9 | 0.018 |
| Tritanopia (no blue cones) | #007F94 | 0.153 |
| Achromatopsia (no color) | #696969 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B60DB
#2B60DB
oklch(52.9% 0.197 263.5)
- #896500
#896500
oklch(52.9% 0.109 84)
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 #2B60DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.028
- Royal Blue #4169E1 ΔE 0.034
- Warm Blue #4B57DB ΔE 0.034
- Neon Blue #4361EE ΔE 0.038
- Cerulean Blue #056EEE ΔE 0.043
- Bright Blue #0165FC ΔE 0.052
- Electric Blue #0652FF ΔE 0.065
- Dark Periwinkle #665FD1 ΔE 0.069
Use #2B60DB 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.