#404235
Closest named color: Charcoal Grey (#3C4142). oklch(37.3% 0.022 114.6), rgb(64, 66, 53).
Aa
White text reads best on this color (10.25:1).
About this color
#404235 is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.024 away. White text reads best on it, at 10.25:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.04:1 |
| White text | 10.25:1 |
Values
| HEX | #404235 |
| RGB | rgb(64, 66, 53) |
| HSL | hsl(69, 11%, 23%) |
| OKLCH | oklch(37.3% 0.022 114.6) |
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 #404235 | 10.25:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #404235 | 2.04:1 | Fails | Lc 10.1 | Not readable |
| #404235 text on white | 10.25:1 | AAA | Lc 93.8 | Preferred for body text |
| #404235 text on black | 2.04:1 | Fails | Lc -8.7 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#EAEAE7
oklch(93.6% 0.004 106.5)
-
Step 200
200
#D9DAD3
oklch(88.6% 0.01 113.2)
-
Step 300
300
#C0C2B6
oklch(80.9% 0.017 114.4)
-
Step 400
400
#A0A391
oklch(70.8% 0.026 114.7)
-
Step 500
500
#898C75
oklch(63.1% 0.033 113.4)
-
Step 600
600
#72765E
oklch(55.6% 0.036 115.3)
-
Step 700
700
#60634D
oklch(49.1% 0.034 114)
-
Step 800
800
#4E5140
oklch(42.7% 0.027 115.7)
-
Step 900
900 (this color)
#404235
oklch(37.3% 0.022 114.6)
-
Step 950
950
#262720
oklch(26.9% 0.013 113.9)
#404235 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) | #444134 | 0.007 |
| Deuteranopia (no green cones) | #444135 | 0.007 |
| Tritanopia (no blue cones) | #42403E | 0.019 |
| Achromatopsia (no color) | #414141 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #404235
#404235
oklch(37.3% 0.022 114.6)
- #413E4B
#413E4B
oklch(37.2% 0.022 295.9)
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 #404235, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.024
- Onyx #343A40 ΔE 0.043
- Dark Slate Gray #2F4F4F ΔE 0.050
- Charcoal #264653 ΔE 0.056
- Dark Olive #373E02 ΔE 0.063
- Dark Teal #014D4E ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.066
- Dark Blue Green #005249 ΔE 0.069
Use #404235 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.