#2064D4
Closest named color: Royal Blue (#4169E1). oklch(52.8% 0.186 260.2), rgb(32, 100, 212).
Aa
White text reads best on this color (5.47:1).
About this color
#2064D4 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.186 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.037 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.186) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #2064D4 |
| RGB | rgb(32, 100, 212) |
| HSL | hsl(217, 74%, 48%) |
| OKLCH | oklch(52.8% 0.186 260.2) |
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 #2064D4 | 5.47:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #2064D4 | 3.83:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #2064D4 text on white | 5.47:1 | AA | Lc 76.7 | Fine for body text |
| #2064D4 text on black | 3.83:1 | AA large text | Lc -25.0 | 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
#E1EBFB
oklch(93.7% 0.024 259.8)
-
Step 200
200
#C8DAF9
oklch(88.5% 0.047 261.4)
-
Step 300
300
#A2C2F7
oklch(80.9% 0.083 260.4)
-
Step 400
400
#6EA0F3
oklch(70.6% 0.134 260.1)
-
Step 500
500
#4886EF
oklch(63.2% 0.171 260.3)
-
Step 600
600 (this color)
#2064D4
oklch(52.8% 0.186 260.2)
-
Step 700
700
#1C5AC0
oklch(49.1% 0.172 260.2)
-
Step 800
800
#194A9B
oklch(42.6% 0.143 260.1)
-
Step 900
900
#1B3F7C
oklch(37.8% 0.112 260.3)
-
Step 950
950
#112548
oklch(26.9% 0.07 260.7)
#2064D4 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) | #0572D8 | 0.035 |
| Deuteranopia (no green cones) | #0062D2 | 0.014 |
| Tritanopia (no blue cones) | #008092 | 0.143 |
| Achromatopsia (no color) | #696969 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2064D4
#2064D4
oklch(52.8% 0.186 260.2)
- #8C6300
#8C6300
oklch(52.9% 0.109 80.2)
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 #2064D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.037
- Azul #1D5DEC ΔE 0.041
- Cerulean Blue #056EEE ΔE 0.045
- Warm Blue #4B57DB ΔE 0.046
- Neon Blue #4361EE ΔE 0.050
- Mid Blue #276AB3 ΔE 0.056
- Bright Blue #0165FC ΔE 0.061
- Windows Blue #3778BF ΔE 0.070
Use #2064D4 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.