#433647
Closest named color: Onyx (#343A40). oklch(35.4% 0.034 318.2), rgb(67, 54, 71).
Aa
White text reads best on this color (11.30:1).
About this color
#433647 is a dark, muted purple. In OKLCH its lightness is 35%, its chroma 0.034 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.033 away. White text reads best on it, at 11.30:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.85:1 |
| White text | 11.30:1 |
Values
| HEX | #433647 |
| RGB | rgb(67, 54, 71) |
| HSL | hsl(286, 14%, 25%) |
| OKLCH | oklch(35.4% 0.034 318.2) |
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 #433647 | 11.30:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #433647 | 1.85:1 | Fails | Lc 7.8 | Not readable |
| #433647 text on white | 11.30:1 | AAA | Lc 96.1 | Preferred for body text |
| #433647 text on black | 1.85:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6DF
oklch(88.4% 0.014 318.7)
-
Step 300
300
#C8BCCB
oklch(81% 0.025 319.5)
-
Step 400
400
#AC99B1
oklch(70.7% 0.041 319.2)
-
Step 500
500
#97809E
oklch(63.1% 0.052 318.2)
-
Step 600
600
#816989
oklch(55.5% 0.056 317.6)
-
Step 700
700
#6D5774
oklch(49% 0.053 317.9)
-
Step 800
800
#59485E
oklch(42.8% 0.042 318.5)
-
Step 900
900 (this color)
#433647
oklch(35.4% 0.034 318.2)
-
Step 950
950
#2B232D
oklch(26.9% 0.022 319.5)
#433647 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) | #343A48 | 0.027 |
| Deuteranopia (no green cones) | #373B46 | 0.025 |
| Tritanopia (no blue cones) | #43383C | 0.022 |
| Achromatopsia (no color) | #3A3A3A | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433647
#433647
oklch(35.4% 0.034 318.2)
- #33402F
#33402F
oklch(35.4% 0.033 138.4)
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 #433647, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.040
- Gunmetal #293241 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.054
- Charcoal #264653 ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.060
- Prussian Blue #1D3557 ΔE 0.065
Use #433647 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.