#4F353F
Closest named color: Charcoal Grey (#3C4142). oklch(36.3% 0.04 354.5), rgb(79, 53, 63).
Aa
White text reads best on this color (10.97:1).
About this color
#4F353F is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.040 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.047 away. White text reads best on it, at 10.97:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.91:1 |
| White text | 10.97:1 |
Values
| HEX | #4F353F |
| RGB | rgb(79, 53, 63) |
| HSL | hsl(337, 20%, 26%) |
| OKLCH | oklch(36.3% 0.04 354.5) |
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 #4F353F | 10.97:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #4F353F | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #4F353F text on white | 10.97:1 | AAA | Lc 95.3 | Preferred for body text |
| #4F353F text on black | 1.91:1 | Fails | Lc -7.3 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE7EA
oklch(93.5% 0.01 352.4)
-
Step 200
200
#E3D5DA
oklch(88.6% 0.017 353.7)
-
Step 300
300
#D1B9C2
oklch(80.9% 0.03 353.1)
-
Step 400
400
#BA95A2
oklch(70.8% 0.048 355.3)
-
Step 500
500
#A87A8C
oklch(63.1% 0.062 353.8)
-
Step 600
600
#936376
oklch(55.6% 0.067 354.1)
-
Step 700
700
#7D5263
oklch(49.1% 0.062 354.3)
-
Step 800
800
#664351
oklch(42.7% 0.052 353.9)
-
Step 900
900 (this color)
#4F353F
oklch(36.3% 0.04 354.5)
-
Step 950
950
#312127
oklch(27% 0.027 354.7)
#4F353F 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) | #383A3F | 0.043 |
| Deuteranopia (no green cones) | #3E3E3E | 0.040 |
| Tritanopia (no blue cones) | #533438 | 0.013 |
| Achromatopsia (no color) | #3C3C3C | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F353F
#4F353F
oklch(36.3% 0.04 354.5)
- #26453C
#26453C
oklch(36.3% 0.04 173.4)
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 #4F353F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.047
- Onyx #343A40 ΔE 0.049
- Purple Brown #673A3F ΔE 0.051
- Gunmetal #293241 ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.075
- Charcoal #264653 ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.078
Use #4F353F 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.