#2E5795
Closest named color: Dusk Blue (#26538D). oklch(45.9% 0.111 258.5), rgb(46, 87, 149).
Aa
White text reads best on this color (7.20:1).
About this color
#2E5795 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.111 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.019 away. White text reads best on it, at 7.20:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.91:1 |
| White text | 7.20:1 |
Values
| HEX | #2E5795 |
| RGB | rgb(46, 87, 149) |
| HSL | hsl(216, 53%, 38%) |
| OKLCH | oklch(45.9% 0.111 258.5) |
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 #2E5795 | 7.20:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #2E5795 | 2.91:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #2E5795 text on white | 7.20:1 | AAA | Lc 84.8 | Fine for body text |
| #2E5795 text on black | 2.91:1 | Fails | Lc -17.2 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CDDAED
oklch(88.4% 0.03 257.8)
-
Step 300
300
#ACC2E4
oklch(80.9% 0.054 259)
-
Step 400
400
#80A2D7
oklch(70.7% 0.087 259.1)
-
Step 500
500
#5F8ACC
oklch(63.1% 0.111 258.7)
-
Step 600
600
#4573B9
oklch(55.6% 0.121 258.6)
-
Step 700
700 (this color)
#2E5795
oklch(45.9% 0.111 258.5)
-
Step 800
800
#2E4F81
oklch(42.8% 0.092 258.5)
-
Step 900
900
#294267
oklch(37.7% 0.071 258)
-
Step 950
950
#18273D
oklch(27.1% 0.046 257.8)
#2E5795 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) | #3A5C97 | 0.021 |
| Deuteranopia (no green cones) | #2A5394 | 0.013 |
| Tritanopia (no blue cones) | #00656E | 0.090 |
| Achromatopsia (no color) | #575757 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E5795
#2E5795
oklch(45.9% 0.111 258.5)
- #745000
#745000
oklch(45.9% 0.095 78.7)
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 #2E5795, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.019
- Denim Blue #3B5B92 ΔE 0.020
- Light Navy Blue #2E5A88 ΔE 0.025
- Dusky Blue #475F94 ΔE 0.039
- Light Navy #155084 ΔE 0.041
- Twilight #4E518B ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.044
- Denim #3B638C ΔE 0.045
Use #2E5795 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.