#433643
Closest named color: Onyx (#343A40). oklch(35.2% 0.028 326.2), rgb(67, 54, 67).
Aa
White text reads best on this color (11.36:1).
About this color
#433643 is a dark close to neutral grey. In OKLCH its lightness is 35%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.029 away. White text reads best on it, at 11.36:1.
| Hue family | Neutrals |
| Lightness | dark (35%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.84:1 |
| White text | 11.36:1 |
Values
| HEX | #433643 |
| RGB | rgb(67, 54, 67) |
| HSL | hsl(300, 11%, 24%) |
| OKLCH | oklch(35.2% 0.028 326.2) |
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 #433643 | 11.36:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #433643 | 1.84:1 | Fails | Lc 7.7 | Not readable |
| #433643 text on white | 11.36:1 | AAA | Lc 96.2 | Preferred for body text |
| #433643 text on black | 1.84:1 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE8EC
oklch(93.5% 0.007 325.6)
-
Step 200
200
#DDD6DD
oklch(88.4% 0.012 325.7)
-
Step 300
300
#C8BCC8
oklch(80.9% 0.021 325.8)
-
Step 400
400
#AC9AAC
oklch(70.8% 0.033 325.9)
-
Step 500
500
#988198
oklch(63.2% 0.043 326.1)
-
Step 600
600
#826A82
oklch(55.6% 0.047 326.2)
-
Step 700
700
#6E586E
oklch(49% 0.044 326.2)
-
Step 800
800
#5A485A
oklch(42.7% 0.037 326.2)
-
Step 900
900 (this color)
#433643
oklch(35.2% 0.028 326.2)
-
Step 950
950
#2B232B
oklch(26.9% 0.019 326.1)
#433643 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) | #353944 | 0.025 |
| Deuteranopia (no green cones) | #383B43 | 0.024 |
| Tritanopia (no blue cones) | #44373A | 0.017 |
| Achromatopsia (no color) | #3A3A3A | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433643
#433643
oklch(35.2% 0.028 326.2)
- #323F32
#323F32
oklch(35.2% 0.028 144.9)
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 #433643, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.029
- Charcoal Grey #3C4142 ΔE 0.037
- Gunmetal #293241 ΔE 0.048
- Space Cadet #2B2D42 ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.055
- Charcoal #264653 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.068
Use #433643 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.