#4F3B45
Closest named color: Charcoal Grey (#3C4142). oklch(37.8% 0.032 347.2), rgb(79, 59, 69).
Aa
White text reads best on this color (10.27:1).
About this color
#4F3B45 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.032 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.038 away. White text reads best on it, at 10.27:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.04:1 |
| White text | 10.27:1 |
Values
| HEX | #4F3B45 |
| RGB | rgb(79, 59, 69) |
| HSL | hsl(330, 14%, 27%) |
| OKLCH | oklch(37.8% 0.032 347.2) |
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 #4F3B45 | 10.27:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #4F3B45 | 2.04:1 | Fails | Lc 10.1 | Not readable |
| #4F3B45 text on white | 10.27:1 | AAA | Lc 93.8 | Preferred for body text |
| #4F3B45 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EB
oklch(93.7% 0.008 345.4)
-
Step 200
200
#E0D6DB
oklch(88.6% 0.013 345.5)
-
Step 300
300
#CDBBC3
oklch(80.9% 0.023 348.9)
-
Step 400
400
#B497A5
oklch(70.7% 0.039 347.5)
-
Step 500
500
#A17E8F
oklch(63.2% 0.049 347.8)
-
Step 600
600
#8B6779
oklch(55.6% 0.053 347.5)
-
Step 700
700
#765566
oklch(49% 0.05 346.8)
-
Step 800
800
#604653
oklch(42.7% 0.041 347.5)
-
Step 900
900 (this color)
#4F3B45
oklch(37.8% 0.032 347.2)
-
Step 950
950
#2E2228
oklch(26.8% 0.021 347.1)
#4F3B45 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) | #3C3F45 | 0.034 |
| Deuteranopia (no green cones) | #414244 | 0.032 |
| Tritanopia (no blue cones) | #523B3E | 0.013 |
| Achromatopsia (no color) | #414141 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F3B45
#4F3B45
oklch(37.8% 0.032 347.2)
- #31473E
#31473E
oklch(37.6% 0.032 167.4)
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 #4F3B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.038
- Purple Brown #673A3F ΔE 0.047
- Onyx #343A40 ΔE 0.049
- Charcoal #264653 ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.067
- Dark Slate Gray #2F4F4F ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.075
- Gunmetal #293241 ΔE 0.076
Use #4F3B45 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.