#433347
Closest named color: Onyx (#343A40). oklch(34.7% 0.04 319.5), rgb(67, 51, 71).
Aa
White text reads best on this color (11.64:1).
About this color
#433347 is a dark, muted purple. In OKLCH its lightness is 35%, its chroma 0.040 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.038 away. White text reads best on it, at 11.64:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.80:1 |
| White text | 11.64:1 |
Values
| HEX | #433347 |
| RGB | rgb(67, 51, 71) |
| HSL | hsl(288, 16%, 24%) |
| OKLCH | oklch(34.7% 0.04 319.5) |
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 #433347 | 11.64:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #433347 | 1.80:1 | Fails | Lc 0.0 | Not readable |
| #433347 text on white | 11.64:1 | AAA | Lc 96.8 | Preferred for body text |
| #433347 text on black | 1.80:1 | 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
#F7F5F7
oklch(97.2% 0.003 325.6)
-
Step 100
100
#ECE8EE
oklch(93.6% 0.009 314.8)
-
Step 200
200
#DED6E0
oklch(88.5% 0.016 319.4)
-
Step 300
300
#C9BBCD
oklch(80.9% 0.029 318.7)
-
Step 400
400
#AE97B4
oklch(70.6% 0.049 319.2)
-
Step 500
500
#9A7EA1
oklch(63.1% 0.061 319.5)
-
Step 600
600
#85678C
oklch(55.7% 0.066 319.9)
-
Step 700
700
#705577
oklch(49% 0.062 319.2)
-
Step 800
800
#5C4661
oklch(42.8% 0.052 320)
-
Step 900
900 (this color)
#433347
oklch(34.7% 0.04 319.5)
-
Step 950
950
#2C222E
oklch(26.9% 0.026 320.7)
#433347 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) | #313748 | 0.032 |
| Deuteranopia (no green cones) | #343946 | 0.031 |
| Tritanopia (no blue cones) | #43353A | 0.026 |
| Achromatopsia (no color) | #383838 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433347
#433347
oklch(34.7% 0.04 319.5)
- #2F3F2B
#2F3F2B
oklch(34.7% 0.04 139.4)
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 #433347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.038
- Gunmetal #293241 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.064
- Dark Grey Blue #29465B ΔE 0.067
- Charcoal #264653 ΔE 0.067
Use #433347 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.