#433748
Closest named color: Onyx (#343A40). oklch(35.6% 0.033 315.9), rgb(67, 55, 72).
Aa
White text reads best on this color (11.17:1).
About this color
#433748 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.033 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.032 away. White text reads best on it, at 11.17:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.87:1 |
| White text | 11.17:1 |
Values
| HEX | #433748 |
| RGB | rgb(67, 55, 72) |
| HSL | hsl(282, 13%, 25%) |
| OKLCH | oklch(35.6% 0.033 315.9) |
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 #433748 | 11.17:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #433748 | 1.87:1 | Fails | Lc 8.1 | Not readable |
| #433748 text on white | 11.17:1 | AAA | Lc 95.8 | Preferred for body text |
| #433748 text on black | 1.87:1 | 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
#C7BCCC
oklch(80.9% 0.025 315.5)
-
Step 400
400
#AA99B2
oklch(70.6% 0.041 315.1)
-
Step 500
500
#96809F
oklch(63.1% 0.052 316.1)
-
Step 600
600
#806A89
oklch(55.6% 0.054 316.1)
-
Step 700
700
#6C5875
oklch(49.1% 0.051 315.2)
-
Step 800
800
#58485F
oklch(42.7% 0.042 315.5)
-
Step 900
900 (this color)
#433748
oklch(35.6% 0.033 315.9)
-
Step 950
950
#2A232D
oklch(26.8% 0.021 315.7)
#433748 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) | #353A49 | 0.025 |
| Deuteranopia (no green cones) | #373C47 | 0.025 |
| Tritanopia (no blue cones) | #43393D | 0.022 |
| Achromatopsia (no color) | #3B3B3B | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433748
#433748
oklch(35.6% 0.033 315.9)
- #34402F
#34402F
oklch(35.5% 0.033 136.6)
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 #433748, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.032
- Charcoal Grey #3C4142 ΔE 0.038
- Gunmetal #293241 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.056
- Dark Grey Blue #29465B ΔE 0.058
- Charcoal #264653 ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.065
Use #433748 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.