#325FD4
Closest named color: Warm Blue (#4B57DB). oklch(52.4% 0.187 264.7), rgb(50, 95, 212).
Aa
White text reads best on this color (5.64:1).
About this color
#325FD4 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.187 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.032 away. White text reads best on it, at 5.64:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.187) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #325FD4 |
| RGB | rgb(50, 95, 212) |
| HSL | hsl(223, 65%, 51%) |
| OKLCH | oklch(52.4% 0.187 264.7) |
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 #325FD4 | 5.64:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #325FD4 | 3.72:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #325FD4 text on white | 5.64:1 | AA | Lc 77.7 | Fine for body text |
| #325FD4 text on black | 3.72:1 | AA large text | Lc -24.1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CAD9F9
oklch(88.4% 0.047 265.5)
-
Step 300
300
#A6C0F8
oklch(80.8% 0.085 265.2)
-
Step 400
400
#779EF5
oklch(70.8% 0.135 264.9)
-
Step 500
500
#5483F0
oklch(63.1% 0.171 264.5)
-
Step 600
600 (this color)
#325FD4
oklch(52.4% 0.187 264.7)
-
Step 700
700
#2D57C2
oklch(49.2% 0.174 264.6)
-
Step 800
800
#26489D
oklch(42.8% 0.144 264.6)
-
Step 900
900
#233D7C
oklch(37.7% 0.112 264.7)
-
Step 950
950
#152449
oklch(27% 0.072 265.3)
#325FD4 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) | #006FD8 | 0.041 |
| Deuteranopia (no green cones) | #0060D2 | 0.024 |
| Tritanopia (no blue cones) | #007C90 | 0.147 |
| Achromatopsia (no color) | #676767 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #325FD4
#325FD4
oklch(52.4% 0.187 264.7)
- #866400
#866400
oklch(52.4% 0.107 85.2)
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 #325FD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.032
- Royal Blue #4169E1 ΔE 0.036
- Azul #1D5DEC ΔE 0.039
- Neon Blue #4361EE ΔE 0.044
- Cerulean Blue #056EEE ΔE 0.052
- Iris #6258C4 ΔE 0.062
- Mid Blue #276AB3 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.063
Use #325FD4 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.