#2765D4
Closest named color: Royal Blue (#4169E1). oklch(53.2% 0.183 261), rgb(39, 101, 212).
Aa
White text reads best on this color (5.38:1).
About this color
#2765D4 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.183 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.033 away. White text reads best on it, at 5.38:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 3.89:1 |
| White text | 5.38:1 |
Values
| HEX | #2765D4 |
| RGB | rgb(39, 101, 212) |
| HSL | hsl(218, 69%, 49%) |
| OKLCH | oklch(53.2% 0.183 261) |
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 #2765D4 | 5.38:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #2765D4 | 3.89:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #2765D4 text on white | 5.38:1 | AA | Lc 76.3 | Fine for body text |
| #2765D4 text on black | 3.89:1 | AA large text | Lc -25.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C8DAF8
oklch(88.4% 0.046 260.7)
-
Step 300
300
#A3C2F6
oklch(81% 0.081 260.6)
-
Step 400
400
#71A0F2
oklch(70.7% 0.131 261)
-
Step 500
500
#4B86EE
oklch(63.2% 0.168 260.8)
-
Step 600
600 (this color)
#2765D4
oklch(53.2% 0.183 261)
-
Step 700
700
#215ABF
oklch(49.1% 0.17 260.9)
-
Step 800
800
#1D4A9A
oklch(42.7% 0.14 260.9)
-
Step 900
900
#1D3F7B
oklch(37.8% 0.11 260.8)
-
Step 950
950
#122548
oklch(27% 0.07 261.5)
#2765D4 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) | #1073D8 | 0.035 |
| Deuteranopia (no green cones) | #0063D2 | 0.018 |
| Tritanopia (no blue cones) | #008093 | 0.140 |
| Achromatopsia (no color) | #6A6A6A | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2765D4
#2765D4
oklch(53.2% 0.183 261)
- #8D6400
#8D6400
oklch(53.2% 0.11 80.4)
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 #2765D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.033
- Azul #1D5DEC ΔE 0.043
- Cerulean Blue #056EEE ΔE 0.044
- Warm Blue #4B57DB ΔE 0.045
- Neon Blue #4361EE ΔE 0.048
- Mid Blue #276AB3 ΔE 0.055
- Bright Blue #0165FC ΔE 0.062
- Windows Blue #3778BF ΔE 0.067
Use #2765D4 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.