#43458C
Closest named color: Blueberry (#464196). oklch(42.7% 0.115 279.1), rgb(67, 69, 140).
Aa
White text reads best on this color (8.50:1).
About this color
#43458C is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.115 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.021 away. White text reads best on it, at 8.50:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.46:1 |
| White text | 8.50:1 |
Values
| HEX | #43458C |
| RGB | rgb(67, 69, 140) |
| HSL | hsl(238, 35%, 41%) |
| OKLCH | oklch(42.7% 0.115 279.1) |
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 #43458C | 8.50:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #43458C | 2.46:1 | Fails | Lc 14.9 | Not readable |
| #43458C text on white | 8.50:1 | AAA | Lc 89.1 | Fine for body text |
| #43458C text on black | 2.46:1 | Fails | Lc -13.1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B7BDEC
oklch(81% 0.067 279.1)
-
Step 400
400
#9299E3
oklch(70.7% 0.108 279.1)
-
Step 500
500
#797EDB
oklch(63.1% 0.138 279.3)
-
Step 600
600
#6366C8
oklch(55.7% 0.149 279.1)
-
Step 700
700
#5254AD
oklch(49.1% 0.139 279)
-
Step 800
800 (this color)
#43458C
oklch(42.7% 0.115 279.1)
-
Step 900
900
#383B70
oklch(37.7% 0.089 278.7)
-
Step 950
950
#212342
oklch(27.1% 0.057 279.1)
#43458C 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) | #24508F | 0.043 |
| Deuteranopia (no green cones) | #1D4A8A | 0.045 |
| Tritanopia (no blue cones) | #265462 | 0.099 |
| Achromatopsia (no color) | #4D4D4D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43458C
#43458C
oklch(42.7% 0.115 279.1)
- #5B4F00
#5B4F00
oklch(42.7% 0.088 99.2)
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 #43458C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.021
- Dark Slate Blue #483D8B ΔE 0.021
- Twilight #4E518B ΔE 0.040
- Cobalt #1E488F ΔE 0.043
- Dusk Blue #26538D ΔE 0.048
- Dusk #4E5481 ΔE 0.054
- Light Navy #155084 ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.061
Use #43458C 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.