#375896
Closest named color: Denim Blue (#3B5B92). oklch(46.7% 0.108 261.9), rgb(55, 88, 150).
Aa
White text reads best on this color (7.00:1).
About this color
#375896 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.108 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.013 away. White text reads best on it, at 7.00:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #375896 |
| RGB | rgb(55, 88, 150) |
| HSL | hsl(219, 46%, 40%) |
| OKLCH | oklch(46.7% 0.108 261.9) |
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 #375896 | 7.00:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #375896 | 2.99:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #375896 text on white | 7.00:1 | AAA | Lc 84.1 | Fine for body text |
| #375896 text on black | 2.99:1 | Fails | Lc -17.9 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AEC1E3
oklch(80.8% 0.053 262.1)
-
Step 400
400
#84A1D5
oklch(70.7% 0.083 261.8)
-
Step 500
500
#6589CA
oklch(63.1% 0.107 261.7)
-
Step 600
600
#4D72B7
oklch(55.7% 0.116 262)
-
Step 700
700 (this color)
#375896
oklch(46.7% 0.108 261.9)
-
Step 800
800
#334E80
oklch(42.8% 0.09 261.8)
-
Step 900
900
#2D4167
oklch(37.7% 0.07 262.4)
-
Step 950
950
#1A263C
oklch(26.9% 0.045 261.9)
#375896 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) | #3D5E98 | 0.019 |
| Deuteranopia (no green cones) | #2F5595 | 0.013 |
| Tritanopia (no blue cones) | #00666F | 0.092 |
| Achromatopsia (no color) | #595959 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #375896
#375896
oklch(46.7% 0.108 261.9)
- #755300
#755300
oklch(46.6% 0.096 81.1)
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 #375896, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.013
- Light Navy Blue #2E5A88 ΔE 0.027
- Dusk Blue #26538D ΔE 0.028
- Dusky Blue #475F94 ΔE 0.030
- Twilight #4E518B ΔE 0.035
- Denim #3B638C ΔE 0.040
- Dusk #4E5481 ΔE 0.043
- Peacock Blue #016795 ΔE 0.050
Use #375896 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.