#375785
Closest named color: Light Navy Blue (#2E5A88). oklch(45.4% 0.085 257.5), rgb(55, 87, 133).
Aa
White text reads best on this color (7.33:1).
About this color
#375785 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.085 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.012 away. White text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #375785 |
| RGB | rgb(55, 87, 133) |
| HSL | hsl(215, 41%, 37%) |
| OKLCH | oklch(45.4% 0.085 257.5) |
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 #375785 | 7.33:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #375785 | 2.86:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #375785 text on white | 7.33:1 | AAA | Lc 85.3 | Fine for body text |
| #375785 text on black | 2.86:1 | Fails | Lc -16.7 | 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 800.
-
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
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300
#ADC2E1
oklch(80.8% 0.05 258)
-
Step 400
400
#81A2D2
oklch(70.6% 0.08 257.7)
-
Step 500
500
#628BC6
oklch(63.2% 0.1 257.5)
-
Step 600
600
#4874B3
oklch(55.6% 0.11 257.4)
-
Step 700
700
#39619A
oklch(49.1% 0.103 257.4)
-
Step 800
800 (this color)
#375785
oklch(45.4% 0.085 257.5)
-
Step 900
900
#2A4264
oklch(37.6% 0.066 257.2)
-
Step 950
950
#19273B
oklch(27% 0.042 257.3)
#375785 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) | #445A87 | 0.019 |
| Deuteranopia (no green cones) | #3A5384 | 0.012 |
| Tritanopia (no blue cones) | #006168 | 0.074 |
| Achromatopsia (no color) | #565656 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #375785
#375785
oklch(45.4% 0.085 257.5)
- #705015
#705015
oklch(45.5% 0.084 78.3)
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 #375785, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.012
- Denim Blue #3B5B92 ΔE 0.023
- Dusk Blue #26538D ΔE 0.027
- YInMn Blue #415A77 ΔE 0.029
- Dusk #4E5481 ΔE 0.030
- Twilight #4E518B ΔE 0.036
- Denim #3B638C ΔE 0.036
- Dusky Blue #475F94 ΔE 0.039
Use #375785 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.