#3852B0
Closest named color: Denim Blue (#3B5B92). oklch(47.2% 0.153 268.4), rgb(56, 82, 176).
Aa
White text reads best on this color (6.99:1).
About this color
#3852B0 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.153 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.058 away. White text reads best on it, at 6.99:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #3852B0 |
| RGB | rgb(56, 82, 176) |
| HSL | hsl(227, 52%, 45%) |
| OKLCH | oklch(47.2% 0.153 268.4) |
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 #3852B0 | 6.99:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #3852B0 | 3.00:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #3852B0 text on white | 6.99:1 | AA | Lc 83.9 | Fine for body text |
| #3852B0 text on black | 3.00:1 | AA large text | Lc -18.1 | 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 700.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ACBFF1
oklch(80.8% 0.074 268.5)
-
Step 400
400
#819DEB
oklch(70.7% 0.119 268.2)
-
Step 500
500
#6383E4
oklch(63.2% 0.15 268.2)
-
Step 600
600
#4B6AD2
oklch(55.6% 0.164 268.2)
-
Step 700
700 (this color)
#3852B0
oklch(47.2% 0.153 268.4)
-
Step 800
800
#324893
oklch(42.6% 0.126 268.3)
-
Step 900
900
#2C3D75
oklch(37.7% 0.098 268.7)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#3852B0 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) | #125FB3 | 0.039 |
| Deuteranopia (no green cones) | #0054AE | 0.036 |
| Tritanopia (no blue cones) | #006879 | 0.124 |
| Achromatopsia (no color) | #595959 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3852B0
#3852B0
oklch(47.2% 0.153 268.4)
- #725800
#725800
oklch(47.4% 0.097 88.7)
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 #3852B0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.058
- Blueberry #464196 ΔE 0.058
- Blue Blue #2242C7 ΔE 0.059
- Dusk Blue #26538D ΔE 0.061
- Mid Blue #276AB3 ΔE 0.063
- Twilight #4E518B ΔE 0.065
- Dusky Blue #475F94 ΔE 0.065
- Cobalt #1E488F ΔE 0.067
Use #3852B0 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.