#413339
Closest named color: Onyx (#343A40). oklch(33.9% 0.022 350.8), rgb(65, 51, 57).
Aa
White text reads best on this color (11.94:1).
About this color
#413339 is a dark close to neutral grey. In OKLCH its lightness is 34%, its chroma 0.022. 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 11.94:1.
| Hue family | Neutrals |
| Lightness | dark (34%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.75:1 |
| White text | 11.94:1 |
Values
| HEX | #413339 |
| RGB | rgb(65, 51, 57) |
| HSL | hsl(334, 12%, 23%) |
| OKLCH | oklch(33.9% 0.022 350.8) |
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 #413339 | 11.94:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #413339 | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #413339 text on white | 11.94:1 | AAA | Lc 97.4 | Preferred for body text |
| #413339 text on black | 1.75:1 | 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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#DED7DA
oklch(88.6% 0.009 349.3)
-
Step 300
300
#CABCC2
oklch(80.9% 0.018 349.6)
-
Step 400
400
#AF9AA3
oklch(70.7% 0.028 350.1)
-
Step 500
500
#9B818C
oklch(63.1% 0.035 350.8)
-
Step 600
600
#856B76
oklch(55.7% 0.037 351.1)
-
Step 700
700
#715963
oklch(49.2% 0.035 351.6)
-
Step 800
800
#5C4951
oklch(42.8% 0.028 351.2)
-
Step 900
900 (this color)
#413339
oklch(33.9% 0.022 350.8)
-
Step 950
950
#2C2427
oklch(27.1% 0.013 353.4)
#413339 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) | #343539 | 0.024 |
| Deuteranopia (no green cones) | #373839 | 0.023 |
| Tritanopia (no blue cones) | #433335 | 0.008 |
| Achromatopsia (no color) | #373737 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413339
#413339
oklch(33.9% 0.022 350.8)
- #2C3B36
#2C3B36
oklch(33.7% 0.022 172.6)
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 #413339, 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 0.043
- Gunmetal #293241 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.059
- Charcoal #264653 ΔE 0.070
- Prussian Blue #1D3557 ΔE 0.073
- Midnight Green #073B4C ΔE 0.074
Use #413339 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.