#4A393B
Closest named color: Charcoal Grey (#3C4142). oklch(36.4% 0.024 10.4), rgb(74, 57, 59).
Aa
White text reads best on this color (10.82:1).
About this color
#4A393B is a dark close to neutral grey. In OKLCH its lightness is 36%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.032 away. White text reads best on it, at 10.82:1.
| Hue family | Neutrals |
| Lightness | dark (36%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.93:1 |
| White text | 10.82:1 |
Values
| HEX | #4A393B |
| RGB | rgb(74, 57, 59) |
| HSL | hsl(353, 13%, 26%) |
| OKLCH | oklch(36.4% 0.024 10.4) |
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 #4A393B | 10.82:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #4A393B | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #4A393B text on white | 10.82:1 | AAA | Lc 95.1 | Preferred for body text |
| #4A393B text on black | 1.93:1 | Fails | Lc -7.6 | 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
#EDE8E9
oklch(93.5% 0.006 3.3)
-
Step 200
200
#E0D6D7
oklch(88.4% 0.011 10.4)
-
Step 300
300
#CCBCBE
oklch(80.9% 0.018 8.9)
-
Step 400
400
#B2999C
oklch(70.6% 0.03 9.7)
-
Step 500
500
#9F8184
oklch(63.2% 0.037 11.4)
-
Step 600
600
#896A6E
oklch(55.6% 0.04 9.8)
-
Step 700
700
#74585C
oklch(49% 0.037 9)
-
Step 800
800
#5F484B
oklch(42.7% 0.032 9.7)
-
Step 900
900 (this color)
#4A393B
oklch(36.4% 0.024 10.4)
-
Step 950
950
#2D2325
oklch(26.9% 0.016 4.7)
#4A393B 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) | #3C3B3B | 0.025 |
| Deuteranopia (no green cones) | #3F3E3B | 0.024 |
| Tritanopia (no blue cones) | #4D383A | 0.006 |
| Achromatopsia (no color) | #3D3D3D | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A393B
#4A393B
oklch(36.4% 0.024 10.4)
- #2F4241
#2F4241
oklch(36.3% 0.024 192.1)
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 #4A393B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.032
- Onyx #343A40 ΔE 0.038
- Purple Brown #673A3F ΔE 0.057
- Gunmetal #293241 ΔE 0.066
- Charcoal #264653 ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.070
- Dark Slate Gray #2F4F4F ΔE 0.073
Use #4A393B 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.