#323470
Closest named color: Marine Blue (#01386A). oklch(35.7% 0.101 278.5), rgb(50, 52, 112).
Aa
White text reads best on this color (11.28:1).
About this color
#323470 is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.101 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.049 away. White text reads best on it, at 11.28:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #323470 |
| RGB | rgb(50, 52, 112) |
| HSL | hsl(238, 38%, 32%) |
| OKLCH | oklch(35.7% 0.101 278.5) |
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 #323470 | 11.28:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #323470 | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #323470 text on white | 11.28:1 | AAA | Lc 95.8 | Preferred for body text |
| #323470 text on black | 1.86:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300
#B5BCF2
oklch(80.9% 0.077 278.8)
-
Step 400
400
#9098EB
oklch(70.7% 0.121 278.6)
-
Step 500
500
#767CE5
oklch(63.1% 0.156 278.5)
-
Step 600
600
#6063D3
oklch(55.6% 0.169 278.2)
-
Step 700
700
#5051B7
oklch(49.1% 0.157 278.5)
-
Step 800
800
#414394
oklch(42.7% 0.13 278.3)
-
Step 900
900 (this color)
#323470
oklch(35.7% 0.101 278.5)
-
Step 950
950
#202245
oklch(27% 0.064 278.7)
#323470 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) | #163D72 | 0.038 |
| Deuteranopia (no green cones) | #0E386F | 0.040 |
| Tritanopia (no blue cones) | #17414C | 0.089 |
| Achromatopsia (no color) | #3B3B3B | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #323470
#323470
oklch(35.7% 0.101 278.5)
- #473C00
#473C00
oklch(35.7% 0.074 97.5)
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 #323470, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.049
- Twilight Blue #0A437A ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.054
- Dark Slate Blue #483D8B ΔE 0.063
- Marine #042E60 ΔE 0.064
- Cobalt #1E488F ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.075
Use #323470 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.