#50423C
Closest named color: Charcoal Grey (#3C4142). oklch(39.2% 0.022 44.5), rgb(80, 66, 60).
Aa
White text reads best on this color (9.60:1).
About this color
#50423C is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.035 away. White text reads best on it, at 9.60:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.18:1 |
| White text | 9.60:1 |
Values
| HEX | #50423C |
| RGB | rgb(80, 66, 60) |
| HSL | hsl(18, 14%, 27%) |
| OKLCH | oklch(39.2% 0.022 44.5) |
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 #50423C | 9.60:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #50423C | 2.18:1 | Fails | Lc 11.7 | Not readable |
| #50423C text on white | 9.60:1 | AAA | Lc 92.3 | Preferred for body text |
| #50423C text on black | 2.18:1 | Fails | Lc -10.2 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E7
oklch(93.7% 0.005 48.7)
-
Step 200
200
#DFD7D4
oklch(88.5% 0.01 41.9)
-
Step 300
300
#CABEB8
oklch(81% 0.016 48.5)
-
Step 400
400
#AF9C93
oklch(70.7% 0.026 47)
-
Step 500
500
#9C8379
oklch(63% 0.034 43)
-
Step 600
600
#866D62
oklch(55.6% 0.036 45)
-
Step 700
700
#725B51
oklch(49.1% 0.034 44.7)
-
Step 800
800
#5D4A42
oklch(42.6% 0.029 44)
-
Step 900
900 (this color)
#50423C
oklch(39.2% 0.022 44.5)
-
Step 950
950
#2C2421
oklch(26.8% 0.013 41.6)
#50423C 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) | #45433C | 0.019 |
| Deuteranopia (no green cones) | #49463C | 0.017 |
| Tritanopia (no blue cones) | #544040 | 0.013 |
| Achromatopsia (no color) | #454545 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50423C
#50423C
oklch(39.2% 0.022 44.5)
- #39484E
#39484E
oklch(39.1% 0.022 224.1)
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 #50423C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.035
- Purple Brown #673A3F ΔE 0.049
- Onyx #343A40 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.059
- Mud Brown #60460F ΔE 0.064
- Charcoal #264653 ΔE 0.068
- Dark Grey Blue #29465B ΔE 0.072
- Brownish Purple #76424E ΔE 0.079
Use #50423C 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.