#474388
Closest named color: Dark Slate Blue (#483D8B). oklch(42.3% 0.111 283.2), rgb(71, 67, 136).
Aa
White text reads best on this color (8.65:1).
About this color
#474388 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.111 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.017 away. White text reads best on it, at 8.65:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.42:1 |
| White text | 8.65:1 |
Values
| HEX | #474388 |
| RGB | rgb(71, 67, 136) |
| HSL | hsl(243, 34%, 40%) |
| OKLCH | oklch(42.3% 0.111 283.2) |
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 #474388 | 8.65:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #474388 | 2.42:1 | Fails | Lc 14.5 | Not readable |
| #474388 text on white | 8.65:1 | AAA | Lc 89.5 | Fine for body text |
| #474388 text on black | 2.42:1 | Fails | Lc -12.7 | 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 800.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D5D7F1
oklch(88.6% 0.036 282.1)
-
Step 300
300
#BABCEA
oklch(80.9% 0.065 282.9)
-
Step 400
400
#9898E0
oklch(70.8% 0.104 283.4)
-
Step 500
500
#7F7DD7
oklch(63.1% 0.133 282.9)
-
Step 600
600
#6A64C4
oklch(55.6% 0.145 283.4)
-
Step 700
700
#5853A9
oklch(49.1% 0.134 282.9)
-
Step 800
800 (this color)
#474388
oklch(42.3% 0.111 283.2)
-
Step 900
900
#3C3A6E
oklch(37.7% 0.087 283.1)
-
Step 950
950
#232240
oklch(26.9% 0.055 283.6)
#474388 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) | #254E8A | 0.048 |
| Deuteranopia (no green cones) | #214986 | 0.049 |
| Tritanopia (no blue cones) | #31525F | 0.096 |
| Achromatopsia (no color) | #4C4C4C | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474388
#474388
oklch(42.3% 0.111 283.2)
- #574F00
#574F00
oklch(42.2% 0.089 102.8)
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 #474388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.017
- Blueberry #464196 ΔE 0.024
- Twilight #4E518B ΔE 0.041
- Cobalt #1E488F ΔE 0.050
- Dusk #4E5481 ΔE 0.054
- Dusk Blue #26538D ΔE 0.055
- Light Navy #155084 ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.066
Use #474388 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.