#2352A6
Closest named color: Dusk Blue (#26538D). oklch(45.6% 0.145 261), rgb(35, 82, 166).
Aa
White text reads best on this color (7.42:1).
About this color
#2352A6 is a medium-dark, vivid blue. In OKLCH its lightness is 46%, its chroma 0.145 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.041 away. White text reads best on it, at 7.42:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #2352A6 |
| RGB | rgb(35, 82, 166) |
| HSL | hsl(218, 65%, 39%) |
| OKLCH | oklch(45.6% 0.145 261) |
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 #2352A6 | 7.42:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #2352A6 | 2.82:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #2352A6 text on white | 7.42:1 | AAA | Lc 85.3 | Fine for body text |
| #2352A6 text on black | 2.82:1 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAF9
oklch(88.5% 0.047 261.4)
-
Step 300
300
#A2C2F8
oklch(81% 0.084 260.7)
-
Step 400
400
#6FA0F5
oklch(70.8% 0.136 260.8)
-
Step 500
500
#4985F1
oklch(63.1% 0.174 261.1)
-
Step 600
600
#2B6CDF
oklch(55.6% 0.188 260.9)
-
Step 700
700
#1E59C2
oklch(49.1% 0.176 261)
-
Step 800
800 (this color)
#2352A6
oklch(45.6% 0.145 261)
-
Step 900
900
#1C3E7D
oklch(37.6% 0.114 261.4)
-
Step 950
950
#112549
oklch(27% 0.072 261.1)
#2352A6 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) | #1E5CA9 | 0.027 |
| Deuteranopia (no green cones) | #0050A4 | 0.019 |
| Tritanopia (no blue cones) | #006674 | 0.112 |
| Achromatopsia (no color) | #555555 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2352A6
#2352A6
oklch(45.6% 0.145 261)
- #715000
#715000
oklch(45.5% 0.094 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 #2352A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.041
- Cobalt #1E488F ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.051
- Light Navy #155084 ΔE 0.058
- Blueberry #464196 ΔE 0.058
- Light Navy Blue #2E5A88 ΔE 0.058
- Twilight #4E518B ΔE 0.064
- Deep Sea Blue #015482 ΔE 0.064
Use #2352A6 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.